90089120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3011}}^1$

素因数の和:3054

約数の個数: 96

約数和(自身を含む): 245923776

約数和(自身を除く): 155834656

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 160, 170, 176, 187, 220, 272, 340, 352, 374, 440, 544, 680, 748, 880, 935, 1360, 1496, 1760, 1870, 2720, 2992, 3011, 3740, 5984, 6022, 7480, 12044, 14960, 15055, 24088, 29920, 30110, 33121, 48176, 51187, 60220, 66242, 96352, 102374, 120440, 132484, 165605, 204748, 240880, 255935, 264968, 331210, 409496, 481760, 511870, 529936, 563057, 662420, 818992, 1023740, 1059872, 1126114, 1324840, 1637984, 2047480, 2252228, 2649680, 2815285, 4094960, 4504456, 5299360, 5630570, 8189920, 9008912, 11261140, 18017824, 22522280, 45044560, 90089120]

約数ペア:

[(1, 90089120), (2, 45044560), (4, 22522280), (5, 18017824), (8, 11261140), (10, 9008912), (11, 8189920), (16, 5630570), (17, 5299360), (20, 4504456), (22, 4094960), (32, 2815285), (34, 2649680), (40, 2252228), (44, 2047480), (55, 1637984), (68, 1324840), (80, 1126114), (85, 1059872), (88, 1023740), (110, 818992), (136, 662420), (160, 563057), (170, 529936), (176, 511870), (187, 481760), (220, 409496), (272, 331210), (340, 264968), (352, 255935), (374, 240880), (440, 204748), (544, 165605), (680, 132484), (748, 120440), (880, 102374), (935, 96352), (1360, 66242), (1496, 60220), (1760, 51187), (1870, 48176), (2720, 33121), (2992, 30110), (3011, 29920), (3740, 24088), (5984, 15055), (6022, 14960), (7480, 12044)]