78553710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1567}}^1$

素因数の和:2137

約数の個数: 48

約数和(自身を含む): 204736896

約数和(自身を除く): 126183186

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 557, 1114, 1567, 1671, 2785, 3134, 3342, 4701, 5013, 5570, 7835, 8355, 9402, 10026, 14103, 15670, 16710, 23505, 25065, 28206, 47010, 50130, 70515, 141030, 872819, 1745638, 2618457, 4364095, 5236914, 7855371, 8728190, 13092285, 15710742, 26184570, 39276855, 78553710]

約数ペア:

[(1, 78553710), (2, 39276855), (3, 26184570), (5, 15710742), (6, 13092285), (9, 8728190), (10, 7855371), (15, 5236914), (18, 4364095), (30, 2618457), (45, 1745638), (90, 872819), (557, 141030), (1114, 70515), (1567, 50130), (1671, 47010), (2785, 28206), (3134, 25065), (3342, 23505), (4701, 16710), (5013, 15670), (5570, 14103), (7835, 10026), (8355, 9402)]