87803870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{114031}}^1$

素因数の和:114056

約数の個数: 32

約数和(自身を含む): 197047296

約数和(自身を除く): 109243426

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 114031, 228062, 570155, 798217, 1140310, 1254341, 1596434, 2508682, 3991085, 6271705, 7982170, 8780387, 12543410, 17560774, 43901935, 87803870]

約数ペア:

[(1, 87803870), (2, 43901935), (5, 17560774), (7, 12543410), (10, 8780387), (11, 7982170), (14, 6271705), (22, 3991085), (35, 2508682), (55, 1596434), (70, 1254341), (77, 1140310), (110, 798217), (154, 570155), (385, 228062), (770, 114031)]