58367620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{571}}^1$

素因数の和:868

約数の個数: 48

約数和(自身を含む): 129729600

約数和(自身を除く): 71361980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 269, 380, 538, 571, 1076, 1142, 1345, 2284, 2690, 2855, 5111, 5380, 5710, 10222, 10849, 11420, 20444, 21698, 25555, 43396, 51110, 54245, 102220, 108490, 153599, 216980, 307198, 614396, 767995, 1535990, 2918381, 3071980, 5836762, 11673524, 14591905, 29183810, 58367620]

約数ペア:

[(1, 58367620), (2, 29183810), (4, 14591905), (5, 11673524), (10, 5836762), (19, 3071980), (20, 2918381), (38, 1535990), (76, 767995), (95, 614396), (190, 307198), (269, 216980), (380, 153599), (538, 108490), (571, 102220), (1076, 54245), (1142, 51110), (1345, 43396), (2284, 25555), (2690, 21698), (2855, 20444), (5111, 11420), (5380, 10849), (5710, 10222)]