84717460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{14657}}^1$

素因数の和:14700

約数の個数: 36

約数和(自身を含む): 189000252

約数和(自身を除く): 104282792

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 289, 340, 578, 1156, 1445, 2890, 5780, 14657, 29314, 58628, 73285, 146570, 249169, 293140, 498338, 996676, 1245845, 2491690, 4235873, 4983380, 8471746, 16943492, 21179365, 42358730, 84717460]

約数ペア:

[(1, 84717460), (2, 42358730), (4, 21179365), (5, 16943492), (10, 8471746), (17, 4983380), (20, 4235873), (34, 2491690), (68, 1245845), (85, 996676), (170, 498338), (289, 293140), (340, 249169), (578, 146570), (1156, 73285), (1445, 58628), (2890, 29314), (5780, 14657)]