99505960

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{85781}}^1$

素因数の和:85821

約数の個数: 32

約数和(自身を含む): 231611400

約数和(自身を除く): 132105440

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 85781, 171562, 343124, 428905, 686248, 857810, 1715620, 2487649, 3431240, 4975298, 9950596, 12438245, 19901192, 24876490, 49752980, 99505960]

約数ペア:

[(1, 99505960), (2, 49752980), (4, 24876490), (5, 19901192), (8, 12438245), (10, 9950596), (20, 4975298), (29, 3431240), (40, 2487649), (58, 1715620), (116, 857810), (145, 686248), (232, 428905), (290, 343124), (580, 171562), (1160, 85781)]