55137830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{1163}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 108615168

約数和(自身を除く): 53477338

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 431, 862, 1163, 2155, 2326, 4310, 4741, 5815, 9482, 11630, 12793, 23705, 25586, 47410, 63965, 127930, 501253, 1002506, 2506265, 5012530, 5513783, 11027566, 27568915, 55137830]

約数ペア:

[(1, 55137830), (2, 27568915), (5, 11027566), (10, 5513783), (11, 5012530), (22, 2506265), (55, 1002506), (110, 501253), (431, 127930), (862, 63965), (1163, 47410), (2155, 25586), (2326, 23705), (4310, 12793), (4741, 11630), (5815, 9482)]