89875140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 259553280

約数和(自身を除く): 169678140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 79, 134, 158, 201, 237, 268, 283, 316, 335, 395, 402, 474, 566, 670, 790, 804, 849, 948, 1005, 1132, 1185, 1340, 1415, 1580, 1698, 2010, 2370, 2830, 3396, 4020, 4245, 4740, 5293, 5660, 8490, 10586, 15879, 16980, 18961, 21172, 22357, 26465, 31758, 37922, 44714, 52930, 56883, 63516, 67071, 75844, 79395, 89428, 94805, 105860, 111785, 113766, 134142, 158790, 189610, 223570, 227532, 268284, 284415, 317580, 335355, 379220, 447140, 568830, 670710, 1137660, 1341420, 1497919, 2995838, 4493757, 5991676, 7489595, 8987514, 14979190, 17975028, 22468785, 29958380, 44937570, 89875140]

約数ペア:

[(1, 89875140), (2, 44937570), (3, 29958380), (4, 22468785), (5, 17975028), (6, 14979190), (10, 8987514), (12, 7489595), (15, 5991676), (20, 4493757), (30, 2995838), (60, 1497919), (67, 1341420), (79, 1137660), (134, 670710), (158, 568830), (201, 447140), (237, 379220), (268, 335355), (283, 317580), (316, 284415), (335, 268284), (395, 227532), (402, 223570), (474, 189610), (566, 158790), (670, 134142), (790, 113766), (804, 111785), (849, 105860), (948, 94805), (1005, 89428), (1132, 79395), (1185, 75844), (1340, 67071), (1415, 63516), (1580, 56883), (1698, 52930), (2010, 44714), (2370, 37922), (2830, 31758), (3396, 26465), (4020, 22357), (4245, 21172), (4740, 18961), (5293, 16980), (5660, 15879), (8490, 10586)]