49446760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1031}}^1$

素因数の和:1162

約数の個数: 64

約数和(自身を含む): 122601600

約数和(自身を除く): 73154840

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 109, 110, 218, 220, 436, 440, 545, 872, 1031, 1090, 1199, 2062, 2180, 2398, 4124, 4360, 4796, 5155, 5995, 8248, 9592, 10310, 11341, 11990, 20620, 22682, 23980, 41240, 45364, 47960, 56705, 90728, 112379, 113410, 224758, 226820, 449516, 453640, 561895, 899032, 1123790, 1236169, 2247580, 2472338, 4495160, 4944676, 6180845, 9889352, 12361690, 24723380, 49446760]

約数ペア:

[(1, 49446760), (2, 24723380), (4, 12361690), (5, 9889352), (8, 6180845), (10, 4944676), (11, 4495160), (20, 2472338), (22, 2247580), (40, 1236169), (44, 1123790), (55, 899032), (88, 561895), (109, 453640), (110, 449516), (218, 226820), (220, 224758), (436, 113410), (440, 112379), (545, 90728), (872, 56705), (1031, 47960), (1090, 45364), (1199, 41240), (2062, 23980), (2180, 22682), (2398, 20620), (4124, 11990), (4360, 11341), (4796, 10310), (5155, 9592), (5995, 8248)]