75465940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 181407744

約数和(自身を除く): 105941804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 73, 74, 110, 127, 146, 148, 185, 220, 254, 292, 365, 370, 407, 508, 635, 730, 740, 803, 814, 1270, 1397, 1460, 1606, 1628, 2035, 2540, 2701, 2794, 3212, 4015, 4070, 4699, 5402, 5588, 6985, 8030, 8140, 9271, 9398, 10804, 13505, 13970, 16060, 18542, 18796, 23495, 27010, 27940, 29711, 37084, 46355, 46990, 51689, 54020, 59422, 92710, 93980, 101981, 103378, 118844, 148555, 185420, 203962, 206756, 258445, 297110, 343027, 407924, 509905, 516890, 594220, 686054, 1019810, 1033780, 1372108, 1715135, 2039620, 3430270, 3773297, 6860540, 7546594, 15093188, 18866485, 37732970, 75465940]

約数ペア:

[(1, 75465940), (2, 37732970), (4, 18866485), (5, 15093188), (10, 7546594), (11, 6860540), (20, 3773297), (22, 3430270), (37, 2039620), (44, 1715135), (55, 1372108), (73, 1033780), (74, 1019810), (110, 686054), (127, 594220), (146, 516890), (148, 509905), (185, 407924), (220, 343027), (254, 297110), (292, 258445), (365, 206756), (370, 203962), (407, 185420), (508, 148555), (635, 118844), (730, 103378), (740, 101981), (803, 93980), (814, 92710), (1270, 59422), (1397, 54020), (1460, 51689), (1606, 46990), (1628, 46355), (2035, 37084), (2540, 29711), (2701, 27940), (2794, 27010), (3212, 23495), (4015, 18796), (4070, 18542), (4699, 16060), (5402, 13970), (5588, 13505), (6985, 10804), (8030, 9398), (8140, 9271)]