50460520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1571}}^1$

素因数の和:1666

約数の個数: 64

約数和(自身を含む): 125634240

約数和(自身を除く): 75173720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 73, 88, 110, 146, 220, 292, 365, 440, 584, 730, 803, 1460, 1571, 1606, 2920, 3142, 3212, 4015, 6284, 6424, 7855, 8030, 12568, 15710, 16060, 17281, 31420, 32120, 34562, 62840, 69124, 86405, 114683, 138248, 172810, 229366, 345620, 458732, 573415, 691240, 917464, 1146830, 1261513, 2293660, 2523026, 4587320, 5046052, 6307565, 10092104, 12615130, 25230260, 50460520]

約数ペア:

[(1, 50460520), (2, 25230260), (4, 12615130), (5, 10092104), (8, 6307565), (10, 5046052), (11, 4587320), (20, 2523026), (22, 2293660), (40, 1261513), (44, 1146830), (55, 917464), (73, 691240), (88, 573415), (110, 458732), (146, 345620), (220, 229366), (292, 172810), (365, 138248), (440, 114683), (584, 86405), (730, 69124), (803, 62840), (1460, 34562), (1571, 32120), (1606, 31420), (2920, 17281), (3142, 16060), (3212, 15710), (4015, 12568), (6284, 8030), (6424, 7855)]