55224620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{887}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 127104768

約数和(自身を除く): 71880148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 283, 566, 887, 1132, 1415, 1774, 2830, 3113, 3548, 4435, 5660, 6226, 8870, 9757, 12452, 15565, 17740, 19514, 31130, 39028, 48785, 62260, 97570, 195140, 251021, 502042, 1004084, 1255105, 2510210, 2761231, 5020420, 5522462, 11044924, 13806155, 27612310, 55224620]

約数ペア:

[(1, 55224620), (2, 27612310), (4, 13806155), (5, 11044924), (10, 5522462), (11, 5020420), (20, 2761231), (22, 2510210), (44, 1255105), (55, 1004084), (110, 502042), (220, 251021), (283, 195140), (566, 97570), (887, 62260), (1132, 48785), (1415, 39028), (1774, 31130), (2830, 19514), (3113, 17740), (3548, 15565), (4435, 12452), (5660, 9757), (6226, 8870)]