61976786670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{1635703}}^1$

素因数の和:1636137

約数の個数: 48

約数和(自身を含む): 161522498592

約数和(自身を除く): 99545711922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 842, 1263, 2105, 2526, 3789, 4210, 6315, 7578, 12630, 18945, 37890, 1635703, 3271406, 4907109, 8178515, 9814218, 14721327, 16357030, 24535545, 29442654, 49071090, 73606635, 147213270, 688630963, 1377261926, 2065892889, 3443154815, 4131785778, 6197678667, 6886309630, 10329464445, 12395357334, 20658928890, 30988393335, 61976786670]

約数ペア:

[(1, 61976786670), (2, 30988393335), (3, 20658928890), (5, 12395357334), (6, 10329464445), (9, 6886309630), (10, 6197678667), (15, 4131785778), (18, 3443154815), (30, 2065892889), (45, 1377261926), (90, 688630963), (421, 147213270), (842, 73606635), (1263, 49071090), (2105, 29442654), (2526, 24535545), (3789, 16357030), (4210, 14721327), (6315, 9814218), (7578, 8178515), (12630, 4907109), (18945, 3271406), (37890, 1635703)]