121091960

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 303367680

約数和(自身を除く): 182275720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 127, 197, 220, 242, 254, 394, 440, 484, 508, 605, 635, 788, 968, 985, 1016, 1210, 1270, 1397, 1576, 1970, 2167, 2420, 2540, 2794, 3940, 4334, 4840, 5080, 5588, 6985, 7880, 8668, 10835, 11176, 13970, 15367, 17336, 21670, 23837, 25019, 27940, 30734, 43340, 47674, 50038, 55880, 61468, 76835, 86680, 95348, 100076, 119185, 122936, 125095, 153670, 190696, 200152, 238370, 250190, 275209, 307340, 476740, 500380, 550418, 614680, 953480, 1000760, 1100836, 1376045, 2201672, 2752090, 3027299, 5504180, 6054598, 11008360, 12109196, 15136495, 24218392, 30272990, 60545980, 121091960]

約数ペア:

[(1, 121091960), (2, 60545980), (4, 30272990), (5, 24218392), (8, 15136495), (10, 12109196), (11, 11008360), (20, 6054598), (22, 5504180), (40, 3027299), (44, 2752090), (55, 2201672), (88, 1376045), (110, 1100836), (121, 1000760), (127, 953480), (197, 614680), (220, 550418), (242, 500380), (254, 476740), (394, 307340), (440, 275209), (484, 250190), (508, 238370), (605, 200152), (635, 190696), (788, 153670), (968, 125095), (985, 122936), (1016, 119185), (1210, 100076), (1270, 95348), (1397, 86680), (1576, 76835), (1970, 61468), (2167, 55880), (2420, 50038), (2540, 47674), (2794, 43340), (3940, 30734), (4334, 27940), (4840, 25019), (5080, 23837), (5588, 21670), (6985, 17336), (7880, 15367), (8668, 13970), (10835, 11176)]