90101144

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{509}}^1$

素因数の和:660

約数の個数: 64

約数和(自身を含む): 201960000

約数和(自身を除く): 111858856

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 109, 116, 203, 218, 232, 406, 436, 509, 763, 812, 872, 1018, 1526, 1624, 2036, 3052, 3161, 3563, 4072, 6104, 6322, 7126, 12644, 14252, 14761, 22127, 25288, 28504, 29522, 44254, 55481, 59044, 88508, 103327, 110962, 118088, 177016, 206654, 221924, 388367, 413308, 443848, 776734, 826616, 1553468, 1608949, 3106936, 3217898, 6435796, 11262643, 12871592, 22525286, 45050572, 90101144]

約数ペア:

[(1, 90101144), (2, 45050572), (4, 22525286), (7, 12871592), (8, 11262643), (14, 6435796), (28, 3217898), (29, 3106936), (56, 1608949), (58, 1553468), (109, 826616), (116, 776734), (203, 443848), (218, 413308), (232, 388367), (406, 221924), (436, 206654), (509, 177016), (763, 118088), (812, 110962), (872, 103327), (1018, 88508), (1526, 59044), (1624, 55481), (2036, 44254), (3052, 29522), (3161, 28504), (3563, 25288), (4072, 22127), (6104, 14761), (6322, 14252), (7126, 12644)]