83289140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 194482176

約数和(自身を除く): 111193036

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 127, 220, 242, 254, 271, 484, 508, 542, 605, 635, 1084, 1210, 1270, 1355, 1397, 2420, 2540, 2710, 2794, 2981, 5420, 5588, 5962, 6985, 11924, 13970, 14905, 15367, 27940, 29810, 30734, 32791, 34417, 59620, 61468, 65582, 68834, 76835, 131164, 137668, 153670, 163955, 172085, 307340, 327910, 344170, 378587, 655820, 688340, 757174, 1514348, 1892935, 3785870, 4164457, 7571740, 8328914, 16657828, 20822285, 41644570, 83289140]

約数ペア:

[(1, 83289140), (2, 41644570), (4, 20822285), (5, 16657828), (10, 8328914), (11, 7571740), (20, 4164457), (22, 3785870), (44, 1892935), (55, 1514348), (110, 757174), (121, 688340), (127, 655820), (220, 378587), (242, 344170), (254, 327910), (271, 307340), (484, 172085), (508, 163955), (542, 153670), (605, 137668), (635, 131164), (1084, 76835), (1210, 68834), (1270, 65582), (1355, 61468), (1397, 59620), (2420, 34417), (2540, 32791), (2710, 30734), (2794, 29810), (2981, 27940), (5420, 15367), (5588, 14905), (5962, 13970), (6985, 11924)]