91607880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8389}}^1$

素因数の和:8423

約数の個数: 128

約数和(自身を含む): 338284800

約数和(自身を除く): 246676920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 8389, 10920, 16778, 25167, 33556, 41945, 50334, 58723, 67112, 83890, 100668, 109057, 117446, 125835, 167780, 176169, 201336, 218114, 234892, 251670, 293615, 327171, 335560, 352338, 436228, 469784, 503340, 545285, 587230, 654342, 704676, 763399, 872456, 880845, 1006680, 1090570, 1174460, 1308684, 1409352, 1526798, 1635855, 1761690, 2181140, 2290197, 2348920, 2617368, 3053596, 3271710, 3523380, 3816995, 4362280, 4580394, 6107192, 6543420, 7046760, 7633990, 9160788, 11450985, 13086840, 15267980, 18321576, 22901970, 30535960, 45803940, 91607880]

約数ペア:

[(1, 91607880), (2, 45803940), (3, 30535960), (4, 22901970), (5, 18321576), (6, 15267980), (7, 13086840), (8, 11450985), (10, 9160788), (12, 7633990), (13, 7046760), (14, 6543420), (15, 6107192), (20, 4580394), (21, 4362280), (24, 3816995), (26, 3523380), (28, 3271710), (30, 3053596), (35, 2617368), (39, 2348920), (40, 2290197), (42, 2181140), (52, 1761690), (56, 1635855), (60, 1526798), (65, 1409352), (70, 1308684), (78, 1174460), (84, 1090570), (91, 1006680), (104, 880845), (105, 872456), (120, 763399), (130, 704676), (140, 654342), (156, 587230), (168, 545285), (182, 503340), (195, 469784), (210, 436228), (260, 352338), (273, 335560), (280, 327171), (312, 293615), (364, 251670), (390, 234892), (420, 218114), (455, 201336), (520, 176169), (546, 167780), (728, 125835), (780, 117446), (840, 109057), (910, 100668), (1092, 83890), (1365, 67112), (1560, 58723), (1820, 50334), (2184, 41945), (2730, 33556), (3640, 25167), (5460, 16778), (8389, 10920)]