201996715960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{313}}^1\times {\mathrm{95467}}^1$

素因数の和:95817

約数の個数: 96

約数和(自身を含む): 493720399440

約数和(自身を除く): 291723683480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 313, 338, 520, 626, 676, 845, 1252, 1352, 1565, 1690, 2504, 3130, 3380, 4069, 6260, 6760, 8138, 12520, 16276, 20345, 32552, 40690, 52897, 81380, 95467, 105794, 162760, 190934, 211588, 264485, 381868, 423176, 477335, 528970, 763736, 954670, 1057940, 1241071, 1909340, 2115880, 2482142, 3818680, 4964284, 6205355, 9928568, 12410710, 16133923, 24821420, 29881171, 32267846, 49642840, 59762342, 64535692, 80669615, 119524684, 129071384, 149405855, 161339230, 239049368, 298811710, 322678460, 388455223, 597623420, 645356920, 776910446, 1195246840, 1553820892, 1942276115, 3107641784, 3884552230, 5049917899, 7769104460, 10099835798, 15538208920, 20199671596, 25249589495, 40399343192, 50499178990, 100998357980, 201996715960]

約数ペア:

[(1, 201996715960), (2, 100998357980), (4, 50499178990), (5, 40399343192), (8, 25249589495), (10, 20199671596), (13, 15538208920), (20, 10099835798), (26, 7769104460), (40, 5049917899), (52, 3884552230), (65, 3107641784), (104, 1942276115), (130, 1553820892), (169, 1195246840), (260, 776910446), (313, 645356920), (338, 597623420), (520, 388455223), (626, 322678460), (676, 298811710), (845, 239049368), (1252, 161339230), (1352, 149405855), (1565, 129071384), (1690, 119524684), (2504, 80669615), (3130, 64535692), (3380, 59762342), (4069, 49642840), (6260, 32267846), (6760, 29881171), (8138, 24821420), (12520, 16133923), (16276, 12410710), (20345, 9928568), (32552, 6205355), (40690, 4964284), (52897, 3818680), (81380, 2482142), (95467, 2115880), (105794, 1909340), (162760, 1241071), (190934, 1057940), (211588, 954670), (264485, 763736), (381868, 528970), (423176, 477335)]