158492950

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5881}}^1$

素因数の和:5918

約数の個数: 72

約数和(自身を含む): 374165784

約数和(自身を除く): 215672834

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 154, 175, 245, 275, 350, 385, 490, 539, 550, 770, 1078, 1225, 1925, 2450, 2695, 3850, 5390, 5881, 11762, 13475, 26950, 29405, 41167, 58810, 64691, 82334, 129382, 147025, 205835, 288169, 294050, 323455, 411670, 452837, 576338, 646910, 905674, 1029175, 1440845, 1617275, 2058350, 2264185, 2881690, 3169859, 3234550, 4528370, 6339718, 7204225, 11320925, 14408450, 15849295, 22641850, 31698590, 79246475, 158492950]

約数ペア:

[(1, 158492950), (2, 79246475), (5, 31698590), (7, 22641850), (10, 15849295), (11, 14408450), (14, 11320925), (22, 7204225), (25, 6339718), (35, 4528370), (49, 3234550), (50, 3169859), (55, 2881690), (70, 2264185), (77, 2058350), (98, 1617275), (110, 1440845), (154, 1029175), (175, 905674), (245, 646910), (275, 576338), (350, 452837), (385, 411670), (490, 323455), (539, 294050), (550, 288169), (770, 205835), (1078, 147025), (1225, 129382), (1925, 82334), (2450, 64691), (2695, 58810), (3850, 41167), (5390, 29405), (5881, 26950), (11762, 13475)]