70689400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{1223}}^1$

素因数の和:1273

約数の個数: 72

約数和(自身を含む): 174732120

約数和(自身を除く): 104042720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 289, 340, 425, 578, 680, 850, 1156, 1223, 1445, 1700, 2312, 2446, 2890, 3400, 4892, 5780, 6115, 7225, 9784, 11560, 12230, 14450, 20791, 24460, 28900, 30575, 41582, 48920, 57800, 61150, 83164, 103955, 122300, 166328, 207910, 244600, 353447, 415820, 519775, 706894, 831640, 1039550, 1413788, 1767235, 2079100, 2827576, 3534470, 4158200, 7068940, 8836175, 14137880, 17672350, 35344700, 70689400]

約数ペア:

[(1, 70689400), (2, 35344700), (4, 17672350), (5, 14137880), (8, 8836175), (10, 7068940), (17, 4158200), (20, 3534470), (25, 2827576), (34, 2079100), (40, 1767235), (50, 1413788), (68, 1039550), (85, 831640), (100, 706894), (136, 519775), (170, 415820), (200, 353447), (289, 244600), (340, 207910), (425, 166328), (578, 122300), (680, 103955), (850, 83164), (1156, 61150), (1223, 57800), (1445, 48920), (1700, 41582), (2312, 30575), (2446, 28900), (2890, 24460), (3400, 20791), (4892, 14450), (5780, 12230), (6115, 11560), (7225, 9784)]