74061140

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 160166160

約数和(自身を除く): 86105020

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 109, 212, 218, 265, 436, 530, 545, 641, 1060, 1090, 1282, 2180, 2564, 3205, 5777, 6410, 11554, 12820, 23108, 28885, 33973, 57770, 67946, 69869, 115540, 135892, 139738, 169865, 279476, 339730, 349345, 679460, 698690, 1397380, 3703057, 7406114, 14812228, 18515285, 37030570, 74061140]

約数ペア:

[(1, 74061140), (2, 37030570), (4, 18515285), (5, 14812228), (10, 7406114), (20, 3703057), (53, 1397380), (106, 698690), (109, 679460), (212, 349345), (218, 339730), (265, 279476), (436, 169865), (530, 139738), (545, 135892), (641, 115540), (1060, 69869), (1090, 67946), (1282, 57770), (2180, 33973), (2564, 28885), (3205, 23108), (5777, 12820), (6410, 11554)]