87998210

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5531}}^1$

素因数の和:5618

約数の個数: 32

約数和(自身を含む): 166491072

約数和(自身を除く): 78492862

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 185, 215, 370, 430, 1591, 3182, 5531, 7955, 11062, 15910, 27655, 55310, 204647, 237833, 409294, 475666, 1023235, 1189165, 2046470, 2378330, 8799821, 17599642, 43999105, 87998210]

約数ペア:

[(1, 87998210), (2, 43999105), (5, 17599642), (10, 8799821), (37, 2378330), (43, 2046470), (74, 1189165), (86, 1023235), (185, 475666), (215, 409294), (370, 237833), (430, 204647), (1591, 55310), (3182, 27655), (5531, 15910), (7955, 11062)]