15677870740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1\times {\mathrm{1609}}^1$

素因数の和:2585

約数の個数: 96

約数和(自身を含む): 38170137600

約数和(自身を除く): 22492266860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 881, 1106, 1580, 1609, 1762, 2212, 2765, 3218, 3524, 4405, 5530, 6167, 6436, 8045, 8810, 11060, 11263, 12334, 16090, 17620, 22526, 24668, 30835, 32180, 45052, 56315, 61670, 69599, 112630, 123340, 127111, 139198, 225260, 254222, 278396, 347995, 487193, 508444, 635555, 695990, 889777, 974386, 1271110, 1391980, 1417529, 1779554, 1948772, 2435965, 2542220, 2835058, 3559108, 4448885, 4871930, 5670116, 7087645, 8897770, 9743860, 9922703, 14175290, 17795540, 19845406, 28350580, 39690812, 49613515, 99227030, 111984791, 198454060, 223969582, 447939164, 559923955, 783893537, 1119847910, 1567787074, 2239695820, 3135574148, 3919467685, 7838935370, 15677870740]

約数ペア:

[(1, 15677870740), (2, 7838935370), (4, 3919467685), (5, 3135574148), (7, 2239695820), (10, 1567787074), (14, 1119847910), (20, 783893537), (28, 559923955), (35, 447939164), (70, 223969582), (79, 198454060), (140, 111984791), (158, 99227030), (316, 49613515), (395, 39690812), (553, 28350580), (790, 19845406), (881, 17795540), (1106, 14175290), (1580, 9922703), (1609, 9743860), (1762, 8897770), (2212, 7087645), (2765, 5670116), (3218, 4871930), (3524, 4448885), (4405, 3559108), (5530, 2835058), (6167, 2542220), (6436, 2435965), (8045, 1948772), (8810, 1779554), (11060, 1417529), (11263, 1391980), (12334, 1271110), (16090, 974386), (17620, 889777), (22526, 695990), (24668, 635555), (30835, 508444), (32180, 487193), (45052, 347995), (56315, 278396), (61670, 254222), (69599, 225260), (112630, 139198), (123340, 127111)]