87248490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{415469}}^1$

素因数の和:415486

約数の個数: 32

約数和(自身を含む): 239310720

約数和(自身を除く): 152062230

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 415469, 830938, 1246407, 2077345, 2492814, 2908283, 4154690, 5816566, 6232035, 8724849, 12464070, 14541415, 17449698, 29082830, 43624245, 87248490]

約数ペア:

[(1, 87248490), (2, 43624245), (3, 29082830), (5, 17449698), (6, 14541415), (7, 12464070), (10, 8724849), (14, 6232035), (15, 5816566), (21, 4154690), (30, 2908283), (35, 2492814), (42, 2077345), (70, 1246407), (105, 830938), (210, 415469)]