38805050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 77620032

約数和(自身を除く): 38814982

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 71, 85, 142, 170, 355, 425, 643, 710, 850, 1207, 1286, 1775, 2414, 3215, 3550, 6035, 6430, 10931, 12070, 16075, 21862, 30175, 32150, 45653, 54655, 60350, 91306, 109310, 228265, 273275, 456530, 546550, 776101, 1141325, 1552202, 2282650, 3880505, 7761010, 19402525, 38805050]

約数ペア:

[(1, 38805050), (2, 19402525), (5, 7761010), (10, 3880505), (17, 2282650), (25, 1552202), (34, 1141325), (50, 776101), (71, 546550), (85, 456530), (142, 273275), (170, 228265), (355, 109310), (425, 91306), (643, 60350), (710, 54655), (850, 45653), (1207, 32150), (1286, 30175), (1775, 21862), (2414, 16075), (3215, 12070), (3550, 10931), (6035, 6430)]