63555950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:629

約数の個数: 48

約数和(自身を含む): 125550000

約数和(自身を除く): 61994050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 149, 190, 298, 449, 475, 745, 898, 950, 1490, 2245, 2831, 3725, 4490, 5662, 7450, 8531, 11225, 14155, 17062, 22450, 28310, 42655, 66901, 70775, 85310, 133802, 141550, 213275, 334505, 426550, 669010, 1271119, 1672525, 2542238, 3345050, 6355595, 12711190, 31777975, 63555950]

約数ペア:

[(1, 63555950), (2, 31777975), (5, 12711190), (10, 6355595), (19, 3345050), (25, 2542238), (38, 1672525), (50, 1271119), (95, 669010), (149, 426550), (190, 334505), (298, 213275), (449, 141550), (475, 133802), (745, 85310), (898, 70775), (950, 66901), (1490, 42655), (2245, 28310), (2831, 22450), (3725, 17062), (4490, 14155), (5662, 11225), (7450, 8531)]