88540760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:154

約数の個数: 256

約数和(自身を含む): 279936000

約数和(自身を除く): 191395240

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 19, 20, 22, 28, 34, 35, 38, 40, 44, 55, 56, 68, 70, 76, 77, 85, 88, 89, 95, 110, 119, 133, 136, 140, 152, 154, 170, 178, 187, 190, 209, 220, 238, 266, 280, 308, 323, 340, 356, 374, 380, 385, 418, 440, 445, 476, 532, 595, 616, 623, 646, 665, 680, 712, 748, 760, 770, 836, 890, 935, 952, 979, 1045, 1064, 1190, 1246, 1292, 1309, 1330, 1463, 1496, 1513, 1540, 1615, 1672, 1691, 1780, 1870, 1958, 2090, 2261, 2380, 2492, 2584, 2618, 2660, 2926, 3026, 3080, 3115, 3230, 3382, 3553, 3560, 3740, 3916, 4180, 4522, 4760, 4895, 4984, 5236, 5320, 5852, 6052, 6230, 6460, 6545, 6764, 6853, 7106, 7315, 7480, 7565, 7832, 8360, 8455, 9044, 9790, 10472, 10591, 11305, 11704, 11837, 12104, 12460, 12920, 13090, 13528, 13706, 14212, 14630, 15130, 16643, 16910, 17765, 18088, 18601, 19580, 21182, 22610, 23674, 24871, 24920, 26180, 27412, 28424, 28747, 29260, 30260, 33286, 33820, 34265, 35530, 37202, 39160, 42364, 45220, 47348, 49742, 52360, 52955, 54824, 57494, 58520, 59185, 60520, 66572, 67640, 68530, 71060, 74404, 83215, 84728, 90440, 93005, 94696, 99484, 105910, 114988, 116501, 118370, 124355, 130207, 133144, 137060, 142120, 143735, 148808, 166430, 186010, 198968, 201229, 211820, 229976, 233002, 236740, 248710, 260414, 274120, 287470, 316217, 332860, 372020, 402458, 423640, 466004, 473480, 497420, 520828, 574940, 582505, 632434, 651035, 665720, 744040, 804916, 932008, 994840, 1006145, 1041656, 1149880, 1165010, 1264868, 1302070, 1581085, 1609832, 2012290, 2213519, 2330020, 2529736, 2604140, 3162170, 4024580, 4427038, 4660040, 5208280, 6324340, 8049160, 8854076, 11067595, 12648680, 17708152, 22135190, 44270380, 88540760]

約数ペア:

[(1, 88540760), (2, 44270380), (4, 22135190), (5, 17708152), (7, 12648680), (8, 11067595), (10, 8854076), (11, 8049160), (14, 6324340), (17, 5208280), (19, 4660040), (20, 4427038), (22, 4024580), (28, 3162170), (34, 2604140), (35, 2529736), (38, 2330020), (40, 2213519), (44, 2012290), (55, 1609832), (56, 1581085), (68, 1302070), (70, 1264868), (76, 1165010), (77, 1149880), (85, 1041656), (88, 1006145), (89, 994840), (95, 932008), (110, 804916), (119, 744040), (133, 665720), (136, 651035), (140, 632434), (152, 582505), (154, 574940), (170, 520828), (178, 497420), (187, 473480), (190, 466004), (209, 423640), (220, 402458), (238, 372020), (266, 332860), (280, 316217), (308, 287470), (323, 274120), (340, 260414), (356, 248710), (374, 236740), (380, 233002), (385, 229976), (418, 211820), (440, 201229), (445, 198968), (476, 186010), (532, 166430), (595, 148808), (616, 143735), (623, 142120), (646, 137060), (665, 133144), (680, 130207), (712, 124355), (748, 118370), (760, 116501), (770, 114988), (836, 105910), (890, 99484), (935, 94696), (952, 93005), (979, 90440), (1045, 84728), (1064, 83215), (1190, 74404), (1246, 71060), (1292, 68530), (1309, 67640), (1330, 66572), (1463, 60520), (1496, 59185), (1513, 58520), (1540, 57494), (1615, 54824), (1672, 52955), (1691, 52360), (1780, 49742), (1870, 47348), (1958, 45220), (2090, 42364), (2261, 39160), (2380, 37202), (2492, 35530), (2584, 34265), (2618, 33820), (2660, 33286), (2926, 30260), (3026, 29260), (3080, 28747), (3115, 28424), (3230, 27412), (3382, 26180), (3553, 24920), (3560, 24871), (3740, 23674), (3916, 22610), (4180, 21182), (4522, 19580), (4760, 18601), (4895, 18088), (4984, 17765), (5236, 16910), (5320, 16643), (5852, 15130), (6052, 14630), (6230, 14212), (6460, 13706), (6545, 13528), (6764, 13090), (6853, 12920), (7106, 12460), (7315, 12104), (7480, 11837), (7565, 11704), (7832, 11305), (8360, 10591), (8455, 10472), (9044, 9790)]