101919620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1637}}^1$

素因数の和:1940

約数の個数: 48

約数和(自身を含む): 234456768

約数和(自身を除く): 132537148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 283, 566, 1132, 1415, 1637, 2830, 3113, 3274, 5660, 6226, 6548, 8185, 12452, 15565, 16370, 18007, 31130, 32740, 36014, 62260, 72028, 90035, 180070, 360140, 463271, 926542, 1853084, 2316355, 4632710, 5095981, 9265420, 10191962, 20383924, 25479905, 50959810, 101919620]

約数ペア:

[(1, 101919620), (2, 50959810), (4, 25479905), (5, 20383924), (10, 10191962), (11, 9265420), (20, 5095981), (22, 4632710), (44, 2316355), (55, 1853084), (110, 926542), (220, 463271), (283, 360140), (566, 180070), (1132, 90035), (1415, 72028), (1637, 62260), (2830, 36014), (3113, 32740), (3274, 31130), (5660, 18007), (6226, 16370), (6548, 15565), (8185, 12452)]