100140740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{2161}}^1$

素因数の和:2508

約数の個数: 48

約数和(自身を含む): 241175424

約数和(自身を除く): 141034684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 331, 662, 1324, 1655, 2161, 2317, 3310, 4322, 4634, 6620, 8644, 9268, 10805, 11585, 15127, 21610, 23170, 30254, 43220, 46340, 60508, 75635, 151270, 302540, 715291, 1430582, 2861164, 3576455, 5007037, 7152910, 10014074, 14305820, 20028148, 25035185, 50070370, 100140740]

約数ペア:

[(1, 100140740), (2, 50070370), (4, 25035185), (5, 20028148), (7, 14305820), (10, 10014074), (14, 7152910), (20, 5007037), (28, 3576455), (35, 2861164), (70, 1430582), (140, 715291), (331, 302540), (662, 151270), (1324, 75635), (1655, 60508), (2161, 46340), (2317, 43220), (3310, 30254), (4322, 23170), (4634, 21610), (6620, 15127), (8644, 11585), (9268, 10805)]