124107980

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{613}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 267369984

約数和(自身を除く): 143262004

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 191, 212, 265, 382, 530, 613, 764, 955, 1060, 1226, 1910, 2452, 3065, 3820, 6130, 10123, 12260, 20246, 32489, 40492, 50615, 64978, 101230, 117083, 129956, 162445, 202460, 234166, 324890, 468332, 585415, 649780, 1170830, 2341660, 6205399, 12410798, 24821596, 31026995, 62053990, 124107980]

約数ペア:

[(1, 124107980), (2, 62053990), (4, 31026995), (5, 24821596), (10, 12410798), (20, 6205399), (53, 2341660), (106, 1170830), (191, 649780), (212, 585415), (265, 468332), (382, 324890), (530, 234166), (613, 202460), (764, 162445), (955, 129956), (1060, 117083), (1226, 101230), (1910, 64978), (2452, 50615), (3065, 40492), (3820, 32489), (6130, 20246), (10123, 12260)]