53355340

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1831}}^1$

素因数の和:1918

約数の個数: 48

約数和(自身を含む): 118185984

約数和(自身を除く): 64830644

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 310, 470, 620, 940, 1457, 1831, 2914, 3662, 5828, 7285, 7324, 9155, 14570, 18310, 29140, 36620, 56761, 86057, 113522, 172114, 227044, 283805, 344228, 430285, 567610, 860570, 1135220, 1721140, 2667767, 5335534, 10671068, 13338835, 26677670, 53355340]

約数ペア:

[(1, 53355340), (2, 26677670), (4, 13338835), (5, 10671068), (10, 5335534), (20, 2667767), (31, 1721140), (47, 1135220), (62, 860570), (94, 567610), (124, 430285), (155, 344228), (188, 283805), (235, 227044), (310, 172114), (470, 113522), (620, 86057), (940, 56761), (1457, 36620), (1831, 29140), (2914, 18310), (3662, 14570), (5828, 9155), (7285, 7324)]