50481640

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3701}}^1$

素因数の和:3754

約数の個数: 64

約数和(自身を含む): 127941120

約数和(自身を除く): 77459480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 31, 40, 44, 55, 62, 88, 110, 124, 155, 220, 248, 310, 341, 440, 620, 682, 1240, 1364, 1705, 2728, 3410, 3701, 6820, 7402, 13640, 14804, 18505, 29608, 37010, 40711, 74020, 81422, 114731, 148040, 162844, 203555, 229462, 325688, 407110, 458924, 573655, 814220, 917848, 1147310, 1262041, 1628440, 2294620, 2524082, 4589240, 5048164, 6310205, 10096328, 12620410, 25240820, 50481640]

約数ペア:

[(1, 50481640), (2, 25240820), (4, 12620410), (5, 10096328), (8, 6310205), (10, 5048164), (11, 4589240), (20, 2524082), (22, 2294620), (31, 1628440), (40, 1262041), (44, 1147310), (55, 917848), (62, 814220), (88, 573655), (110, 458924), (124, 407110), (155, 325688), (220, 229462), (248, 203555), (310, 162844), (341, 148040), (440, 114731), (620, 81422), (682, 74020), (1240, 40711), (1364, 37010), (1705, 29608), (2728, 18505), (3410, 14804), (3701, 13640), (6820, 7402)]