68565420

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1$

素因数の和:150

約数の個数: 384

約数和(自身を含む): 284497920

約数和(自身を除く): 215932500

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, 97, 99, 102, 105, 108, 110, 119, 126, 132, 135, 140, 153, 154, 165, 170, 180, 187, 189, 194, 198, 204, 210, 220, 231, 238, 252, 255, 270, 291, 297, 306, 308, 315, 330, 340, 357, 374, 378, 385, 388, 396, 420, 459, 462, 476, 485, 495, 510, 540, 561, 582, 594, 595, 612, 630, 660, 679, 693, 714, 748, 756, 765, 770, 873, 918, 924, 935, 945, 970, 990, 1020, 1067, 1071, 1122, 1155, 1164, 1188, 1190, 1260, 1309, 1358, 1386, 1428, 1455, 1485, 1530, 1540, 1649, 1683, 1746, 1785, 1836, 1870, 1890, 1940, 1980, 2037, 2079, 2134, 2142, 2244, 2295, 2310, 2380, 2618, 2619, 2716, 2772, 2805, 2910, 2970, 3060, 3201, 3213, 3298, 3366, 3395, 3465, 3492, 3570, 3740, 3780, 3927, 4074, 4158, 4268, 4284, 4365, 4590, 4620, 4947, 5049, 5236, 5238, 5335, 5355, 5610, 5820, 5940, 6111, 6402, 6426, 6545, 6596, 6732, 6790, 6930, 7140, 7469, 7854, 8148, 8245, 8316, 8415, 8730, 9180, 9603, 9894, 10098, 10185, 10395, 10476, 10670, 10710, 11220, 11543, 11781, 12222, 12804, 12852, 13090, 13095, 13580, 13860, 14841, 14938, 15708, 16005, 16065, 16490, 16830, 17460, 18139, 18333, 19206, 19635, 19788, 20196, 20370, 20790, 21340, 21420, 22407, 23086, 23562, 24444, 24735, 25245, 26180, 26190, 28809, 29682, 29876, 30555, 32010, 32130, 32980, 33660, 34629, 35343, 36278, 36666, 37345, 38412, 39270, 40740, 41580, 44523, 44814, 46172, 47124, 48015, 49470, 50490, 52380, 54417, 57618, 57715, 58905, 59364, 61110, 64020, 64260, 67221, 69258, 70686, 72556, 73332, 74205, 74690, 78540, 89046, 89628, 90695, 91665, 96030, 98940, 100980, 103887, 108834, 112035, 115236, 115430, 117810, 122220, 126973, 134442, 138516, 141372, 144045, 148410, 149380, 163251, 173145, 176715, 178092, 181390, 183330, 192060, 201663, 207774, 217668, 222615, 224070, 230860, 235620, 253946, 268884, 272085, 288090, 296820, 311661, 326502, 336105, 346290, 353430, 362780, 366660, 380919, 403326, 415548, 445230, 448140, 489753, 507892, 519435, 544170, 576180, 623322, 634865, 653004, 672210, 692580, 706860, 761838, 806652, 816255, 890460, 979506, 1008315, 1038870, 1088340, 1142757, 1246644, 1269730, 1344420, 1523676, 1558305, 1632510, 1904595, 1959012, 2016630, 2077740, 2285514, 2448765, 2539460, 3116610, 3265020, 3428271, 3809190, 4033260, 4571028, 4897530, 5713785, 6233220, 6856542, 7618380, 9795060, 11427570, 13713084, 17141355, 22855140, 34282710, 68565420]

約数ペア:

[(1, 68565420), (2, 34282710), (3, 22855140), (4, 17141355), (5, 13713084), (6, 11427570), (7, 9795060), (9, 7618380), (10, 6856542), (11, 6233220), (12, 5713785), (14, 4897530), (15, 4571028), (17, 4033260), (18, 3809190), (20, 3428271), (21, 3265020), (22, 3116610), (27, 2539460), (28, 2448765), (30, 2285514), (33, 2077740), (34, 2016630), (35, 1959012), (36, 1904595), (42, 1632510), (44, 1558305), (45, 1523676), (51, 1344420), (54, 1269730), (55, 1246644), (60, 1142757), (63, 1088340), (66, 1038870), (68, 1008315), (70, 979506), (77, 890460), (84, 816255), (85, 806652), (90, 761838), (97, 706860), (99, 692580), (102, 672210), (105, 653004), (108, 634865), (110, 623322), (119, 576180), (126, 544170), (132, 519435), (135, 507892), (140, 489753), (153, 448140), (154, 445230), (165, 415548), (170, 403326), (180, 380919), (187, 366660), (189, 362780), (194, 353430), (198, 346290), (204, 336105), (210, 326502), (220, 311661), (231, 296820), (238, 288090), (252, 272085), (255, 268884), (270, 253946), (291, 235620), (297, 230860), (306, 224070), (308, 222615), (315, 217668), (330, 207774), (340, 201663), (357, 192060), (374, 183330), (378, 181390), (385, 178092), (388, 176715), (396, 173145), (420, 163251), (459, 149380), (462, 148410), (476, 144045), (485, 141372), (495, 138516), (510, 134442), (540, 126973), (561, 122220), (582, 117810), (594, 115430), (595, 115236), (612, 112035), (630, 108834), (660, 103887), (679, 100980), (693, 98940), (714, 96030), (748, 91665), (756, 90695), (765, 89628), (770, 89046), (873, 78540), (918, 74690), (924, 74205), (935, 73332), (945, 72556), (970, 70686), (990, 69258), (1020, 67221), (1067, 64260), (1071, 64020), (1122, 61110), (1155, 59364), (1164, 58905), (1188, 57715), (1190, 57618), (1260, 54417), (1309, 52380), (1358, 50490), (1386, 49470), (1428, 48015), (1455, 47124), (1485, 46172), (1530, 44814), (1540, 44523), (1649, 41580), (1683, 40740), (1746, 39270), (1785, 38412), (1836, 37345), (1870, 36666), (1890, 36278), (1940, 35343), (1980, 34629), (2037, 33660), (2079, 32980), (2134, 32130), (2142, 32010), (2244, 30555), (2295, 29876), (2310, 29682), (2380, 28809), (2618, 26190), (2619, 26180), (2716, 25245), (2772, 24735), (2805, 24444), (2910, 23562), (2970, 23086), (3060, 22407), (3201, 21420), (3213, 21340), (3298, 20790), (3366, 20370), (3395, 20196), (3465, 19788), (3492, 19635), (3570, 19206), (3740, 18333), (3780, 18139), (3927, 17460), (4074, 16830), (4158, 16490), (4268, 16065), (4284, 16005), (4365, 15708), (4590, 14938), (4620, 14841), (4947, 13860), (5049, 13580), (5236, 13095), (5238, 13090), (5335, 12852), (5355, 12804), (5610, 12222), (5820, 11781), (5940, 11543), (6111, 11220), (6402, 10710), (6426, 10670), (6545, 10476), (6596, 10395), (6732, 10185), (6790, 10098), (6930, 9894), (7140, 9603), (7469, 9180), (7854, 8730), (8148, 8415), (8245, 8316)]