91619660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{1049}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 210621600

約数和(自身を除く): 119001940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 397, 794, 1049, 1588, 1985, 2098, 3970, 4196, 4367, 5245, 7940, 8734, 10490, 11539, 17468, 20980, 21835, 23078, 43670, 46156, 57695, 87340, 115390, 230780, 416453, 832906, 1665812, 2082265, 4164530, 4580983, 8329060, 9161966, 18323932, 22904915, 45809830, 91619660]

約数ペア:

[(1, 91619660), (2, 45809830), (4, 22904915), (5, 18323932), (10, 9161966), (11, 8329060), (20, 4580983), (22, 4164530), (44, 2082265), (55, 1665812), (110, 832906), (220, 416453), (397, 230780), (794, 115390), (1049, 87340), (1588, 57695), (1985, 46156), (2098, 43670), (3970, 23078), (4196, 21835), (4367, 20980), (5245, 17468), (7940, 11539), (8734, 10490)]