90661470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{81677}}^1$

素因数の和:81724

約数の個数: 32

約数和(自身を含む): 223471008

約数和(自身を除く): 132809538

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 81677, 163354, 245031, 408385, 490062, 816770, 1225155, 2450310, 3022049, 6044098, 9066147, 15110245, 18132294, 30220490, 45330735, 90661470]

約数ペア:

[(1, 90661470), (2, 45330735), (3, 30220490), (5, 18132294), (6, 15110245), (10, 9066147), (15, 6044098), (30, 3022049), (37, 2450310), (74, 1225155), (111, 816770), (185, 490062), (222, 408385), (370, 245031), (555, 163354), (1110, 81677)]