87259830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{415523}}^1$

素因数の和:415540

約数の個数: 32

約数和(自身を含む): 239341824

約数和(自身を除く): 152081994

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 415523, 831046, 1246569, 2077615, 2493138, 2908661, 4155230, 5817322, 6232845, 8725983, 12465690, 14543305, 17451966, 29086610, 43629915, 87259830]

約数ペア:

[(1, 87259830), (2, 43629915), (3, 29086610), (5, 17451966), (6, 14543305), (7, 12465690), (10, 8725983), (14, 6232845), (15, 5817322), (21, 4155230), (30, 2908661), (35, 2493138), (42, 2077615), (70, 1246569), (105, 831046), (210, 415523)]