51055850

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{241}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 100826880

約数和(自身を除く): 49771030

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 223, 241, 446, 475, 482, 950, 1115, 1205, 2230, 2410, 4237, 4579, 5575, 6025, 8474, 9158, 11150, 12050, 21185, 22895, 42370, 45790, 53743, 105925, 107486, 114475, 211850, 228950, 268715, 537430, 1021117, 1343575, 2042234, 2687150, 5105585, 10211170, 25527925, 51055850]

約数ペア:

[(1, 51055850), (2, 25527925), (5, 10211170), (10, 5105585), (19, 2687150), (25, 2042234), (38, 1343575), (50, 1021117), (95, 537430), (190, 268715), (223, 228950), (241, 211850), (446, 114475), (475, 107486), (482, 105925), (950, 53743), (1115, 45790), (1205, 42370), (2230, 22895), (2410, 21185), (4237, 12050), (4579, 11150), (5575, 9158), (6025, 8474)]