71392860

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:154

約数の個数: 384

約数和(自身を含む): 296110080

約数和(自身を除く): 224717220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 11, 12, 14, 15, 17, 18, 20, 21, 22, 27, 28, 30, 33, 34, 35, 36, 42, 44, 45, 51, 54, 55, 60, 63, 66, 68, 70, 77, 84, 85, 90, 99, 101, 102, 105, 108, 110, 119, 126, 132, 135, 140, 153, 154, 165, 170, 180, 187, 189, 198, 202, 204, 210, 220, 231, 238, 252, 255, 270, 297, 303, 306, 308, 315, 330, 340, 357, 374, 378, 385, 396, 404, 420, 459, 462, 476, 495, 505, 510, 540, 561, 594, 595, 606, 612, 630, 660, 693, 707, 714, 748, 756, 765, 770, 909, 918, 924, 935, 945, 990, 1010, 1020, 1071, 1111, 1122, 1155, 1188, 1190, 1212, 1260, 1309, 1386, 1414, 1428, 1485, 1515, 1530, 1540, 1683, 1717, 1785, 1818, 1836, 1870, 1890, 1980, 2020, 2079, 2121, 2142, 2222, 2244, 2295, 2310, 2380, 2618, 2727, 2772, 2805, 2828, 2970, 3030, 3060, 3213, 3333, 3366, 3434, 3465, 3535, 3570, 3636, 3740, 3780, 3927, 4158, 4242, 4284, 4444, 4545, 4590, 4620, 5049, 5151, 5236, 5355, 5454, 5555, 5610, 5940, 6060, 6363, 6426, 6545, 6666, 6732, 6868, 6930, 7070, 7140, 7777, 7854, 8316, 8415, 8484, 8585, 9090, 9180, 9999, 10098, 10302, 10395, 10605, 10710, 10908, 11110, 11220, 11781, 12019, 12726, 12852, 13090, 13332, 13635, 13860, 14140, 15453, 15554, 15708, 16065, 16665, 16830, 17170, 18180, 18887, 19089, 19635, 19998, 20196, 20604, 20790, 21210, 21420, 22220, 23331, 23562, 24038, 25245, 25452, 25755, 26180, 27270, 29997, 30906, 31108, 31815, 32130, 33330, 33660, 34340, 35343, 36057, 37774, 38178, 38885, 39270, 39996, 41580, 42420, 46359, 46662, 47124, 48076, 49995, 50490, 51510, 54540, 56661, 58905, 59994, 60095, 61812, 63630, 64260, 66660, 69993, 70686, 72114, 75548, 76356, 77265, 77770, 78540, 92718, 93324, 94435, 95445, 99990, 100980, 103020, 108171, 113322, 116655, 117810, 119988, 120190, 127260, 132209, 139986, 141372, 144228, 149985, 154530, 155540, 169983, 176715, 180285, 185436, 188870, 190890, 199980, 209979, 216342, 226644, 231795, 233310, 235620, 240380, 264418, 279972, 283305, 299970, 309060, 324513, 339966, 349965, 353430, 360570, 377740, 381780, 396627, 419958, 432684, 463590, 466620, 509949, 528836, 540855, 566610, 599940, 649026, 661045, 679932, 699930, 706860, 721140, 793254, 839916, 849915, 927180, 1019898, 1049895, 1081710, 1133220, 1189881, 1298052, 1322090, 1399860, 1586508, 1622565, 1699830, 1983135, 2039796, 2099790, 2163420, 2379762, 2549745, 2644180, 3245130, 3399660, 3569643, 3966270, 4199580, 4759524, 5099490, 5949405, 6490260, 7139286, 7932540, 10198980, 11898810, 14278572, 17848215, 23797620, 35696430, 71392860]

約数ペア:

[(1, 71392860), (2, 35696430), (3, 23797620), (4, 17848215), (5, 14278572), (6, 11898810), (7, 10198980), (9, 7932540), (10, 7139286), (11, 6490260), (12, 5949405), (14, 5099490), (15, 4759524), (17, 4199580), (18, 3966270), (20, 3569643), (21, 3399660), (22, 3245130), (27, 2644180), (28, 2549745), (30, 2379762), (33, 2163420), (34, 2099790), (35, 2039796), (36, 1983135), (42, 1699830), (44, 1622565), (45, 1586508), (51, 1399860), (54, 1322090), (55, 1298052), (60, 1189881), (63, 1133220), (66, 1081710), (68, 1049895), (70, 1019898), (77, 927180), (84, 849915), (85, 839916), (90, 793254), (99, 721140), (101, 706860), (102, 699930), (105, 679932), (108, 661045), (110, 649026), (119, 599940), (126, 566610), (132, 540855), (135, 528836), (140, 509949), (153, 466620), (154, 463590), (165, 432684), (170, 419958), (180, 396627), (187, 381780), (189, 377740), (198, 360570), (202, 353430), (204, 349965), (210, 339966), (220, 324513), (231, 309060), (238, 299970), (252, 283305), (255, 279972), (270, 264418), (297, 240380), (303, 235620), (306, 233310), (308, 231795), (315, 226644), (330, 216342), (340, 209979), (357, 199980), (374, 190890), (378, 188870), (385, 185436), (396, 180285), (404, 176715), (420, 169983), (459, 155540), (462, 154530), (476, 149985), (495, 144228), (505, 141372), (510, 139986), (540, 132209), (561, 127260), (594, 120190), (595, 119988), (606, 117810), (612, 116655), (630, 113322), (660, 108171), (693, 103020), (707, 100980), (714, 99990), (748, 95445), (756, 94435), (765, 93324), (770, 92718), (909, 78540), (918, 77770), (924, 77265), (935, 76356), (945, 75548), (990, 72114), (1010, 70686), (1020, 69993), (1071, 66660), (1111, 64260), (1122, 63630), (1155, 61812), (1188, 60095), (1190, 59994), (1212, 58905), (1260, 56661), (1309, 54540), (1386, 51510), (1414, 50490), (1428, 49995), (1485, 48076), (1515, 47124), (1530, 46662), (1540, 46359), (1683, 42420), (1717, 41580), (1785, 39996), (1818, 39270), (1836, 38885), (1870, 38178), (1890, 37774), (1980, 36057), (2020, 35343), (2079, 34340), (2121, 33660), (2142, 33330), (2222, 32130), (2244, 31815), (2295, 31108), (2310, 30906), (2380, 29997), (2618, 27270), (2727, 26180), (2772, 25755), (2805, 25452), (2828, 25245), (2970, 24038), (3030, 23562), (3060, 23331), (3213, 22220), (3333, 21420), (3366, 21210), (3434, 20790), (3465, 20604), (3535, 20196), (3570, 19998), (3636, 19635), (3740, 19089), (3780, 18887), (3927, 18180), (4158, 17170), (4242, 16830), (4284, 16665), (4444, 16065), (4545, 15708), (4590, 15554), (4620, 15453), (5049, 14140), (5151, 13860), (5236, 13635), (5355, 13332), (5454, 13090), (5555, 12852), (5610, 12726), (5940, 12019), (6060, 11781), (6363, 11220), (6426, 11110), (6545, 10908), (6666, 10710), (6732, 10605), (6868, 10395), (6930, 10302), (7070, 10098), (7140, 9999), (7777, 9180), (7854, 9090), (8316, 8585), (8415, 8484)]