57127100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{19699}}^1$

素因数の和:19742

約数の個数: 36

約数和(自身を含む): 128247000

約数和(自身を除く): 71119900

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 19699, 39398, 78796, 98495, 196990, 393980, 492475, 571271, 984950, 1142542, 1969900, 2285084, 2856355, 5712710, 11425420, 14281775, 28563550, 57127100]

約数ペア:

[(1, 57127100), (2, 28563550), (4, 14281775), (5, 11425420), (10, 5712710), (20, 2856355), (25, 2285084), (29, 1969900), (50, 1142542), (58, 984950), (100, 571271), (116, 492475), (145, 393980), (290, 196990), (580, 98495), (725, 78796), (1450, 39398), (2900, 19699)]