108654920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:399

約数の個数: 128

約数和(自身を含む): 288489600

約数和(自身を除く): 179834680

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 38, 40, 41, 44, 55, 76, 82, 88, 95, 110, 152, 164, 190, 205, 209, 220, 317, 328, 380, 410, 418, 440, 451, 634, 760, 779, 820, 836, 902, 1045, 1268, 1558, 1585, 1640, 1672, 1804, 2090, 2255, 2536, 3116, 3170, 3487, 3608, 3895, 4180, 4510, 6023, 6232, 6340, 6974, 7790, 8360, 8569, 9020, 12046, 12680, 12997, 13948, 15580, 17138, 17435, 18040, 24092, 25994, 27896, 30115, 31160, 34276, 34870, 42845, 48184, 51988, 60230, 64985, 66253, 68552, 69740, 85690, 103976, 120460, 129970, 132506, 139480, 142967, 171380, 240920, 246943, 259940, 265012, 285934, 331265, 342760, 493886, 519880, 530024, 571868, 662530, 714835, 987772, 1143736, 1234715, 1325060, 1429670, 1975544, 2469430, 2650120, 2716373, 2859340, 4938860, 5432746, 5718680, 9877720, 10865492, 13581865, 21730984, 27163730, 54327460, 108654920]

約数ペア:

[(1, 108654920), (2, 54327460), (4, 27163730), (5, 21730984), (8, 13581865), (10, 10865492), (11, 9877720), (19, 5718680), (20, 5432746), (22, 4938860), (38, 2859340), (40, 2716373), (41, 2650120), (44, 2469430), (55, 1975544), (76, 1429670), (82, 1325060), (88, 1234715), (95, 1143736), (110, 987772), (152, 714835), (164, 662530), (190, 571868), (205, 530024), (209, 519880), (220, 493886), (317, 342760), (328, 331265), (380, 285934), (410, 265012), (418, 259940), (440, 246943), (451, 240920), (634, 171380), (760, 142967), (779, 139480), (820, 132506), (836, 129970), (902, 120460), (1045, 103976), (1268, 85690), (1558, 69740), (1585, 68552), (1640, 66253), (1672, 64985), (1804, 60230), (2090, 51988), (2255, 48184), (2536, 42845), (3116, 34870), (3170, 34276), (3487, 31160), (3608, 30115), (3895, 27896), (4180, 25994), (4510, 24092), (6023, 18040), (6232, 17435), (6340, 17138), (6974, 15580), (7790, 13948), (8360, 12997), (8569, 12680), (9020, 12046)]