27866740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7451}}^1$

素因数の和:7488

約数の個数: 48

約数和(自身を含む): 67604544

約数和(自身を除く): 39737804

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 220, 340, 374, 748, 935, 1870, 3740, 7451, 14902, 29804, 37255, 74510, 81961, 126667, 149020, 163922, 253334, 327844, 409805, 506668, 633335, 819610, 1266670, 1393337, 1639220, 2533340, 2786674, 5573348, 6966685, 13933370, 27866740]

約数ペア:

[(1, 27866740), (2, 13933370), (4, 6966685), (5, 5573348), (10, 2786674), (11, 2533340), (17, 1639220), (20, 1393337), (22, 1266670), (34, 819610), (44, 633335), (55, 506668), (68, 409805), (85, 327844), (110, 253334), (170, 163922), (187, 149020), (220, 126667), (340, 81961), (374, 74510), (748, 37255), (935, 29804), (1870, 14902), (3740, 7451)]