69559750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1259}}^1$

素因数の和:1306

約数の個数: 64

約数和(自身を含む): 148599360

約数和(自身を除く): 79039610

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 34, 50, 65, 85, 125, 130, 170, 221, 250, 325, 425, 442, 650, 850, 1105, 1259, 1625, 2125, 2210, 2518, 3250, 4250, 5525, 6295, 11050, 12590, 16367, 21403, 27625, 31475, 32734, 42806, 55250, 62950, 81835, 107015, 157375, 163670, 214030, 278239, 314750, 409175, 535075, 556478, 818350, 1070150, 1391195, 2045875, 2675375, 2782390, 4091750, 5350750, 6955975, 13911950, 34779875, 69559750]

約数ペア:

[(1, 69559750), (2, 34779875), (5, 13911950), (10, 6955975), (13, 5350750), (17, 4091750), (25, 2782390), (26, 2675375), (34, 2045875), (50, 1391195), (65, 1070150), (85, 818350), (125, 556478), (130, 535075), (170, 409175), (221, 314750), (250, 278239), (325, 214030), (425, 163670), (442, 157375), (650, 107015), (850, 81835), (1105, 62950), (1259, 55250), (1625, 42806), (2125, 32734), (2210, 31475), (2518, 27625), (3250, 21403), (4250, 16367), (5525, 12590), (6295, 11050)]