157037853820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{277}}^1\times {\mathrm{3643}}^1$

素因数の和:4211

約数の個数: 96

約数和(自身を含む): 343101782016

約数和(自身を除く): 186063928196

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 251, 277, 310, 502, 554, 620, 1004, 1108, 1255, 1385, 2510, 2770, 3643, 5020, 5540, 7286, 7781, 8587, 14572, 15562, 17174, 18215, 31124, 34348, 36430, 38905, 42935, 69527, 72860, 77810, 85870, 112933, 139054, 155620, 171740, 225866, 278108, 347635, 451732, 564665, 695270, 914393, 1009111, 1129330, 1390540, 1828786, 2018222, 2155337, 2258660, 3657572, 4036444, 4310674, 4571965, 5045555, 8621348, 9143930, 10091110, 10776685, 18287860, 20182220, 21553370, 28346183, 31282441, 43106740, 56692366, 62564882, 113384732, 125129764, 141730915, 156412205, 253286861, 283461830, 312824410, 506573722, 566923660, 625648820, 1013147444, 1266434305, 2532868610, 5065737220, 7851892691, 15703785382, 31407570764, 39259463455, 78518926910, 157037853820]

約数ペア:

[(1, 157037853820), (2, 78518926910), (4, 39259463455), (5, 31407570764), (10, 15703785382), (20, 7851892691), (31, 5065737220), (62, 2532868610), (124, 1266434305), (155, 1013147444), (251, 625648820), (277, 566923660), (310, 506573722), (502, 312824410), (554, 283461830), (620, 253286861), (1004, 156412205), (1108, 141730915), (1255, 125129764), (1385, 113384732), (2510, 62564882), (2770, 56692366), (3643, 43106740), (5020, 31282441), (5540, 28346183), (7286, 21553370), (7781, 20182220), (8587, 18287860), (14572, 10776685), (15562, 10091110), (17174, 9143930), (18215, 8621348), (31124, 5045555), (34348, 4571965), (36430, 4310674), (38905, 4036444), (42935, 3657572), (69527, 2258660), (72860, 2155337), (77810, 2018222), (85870, 1828786), (112933, 1390540), (139054, 1129330), (155620, 1009111), (171740, 914393), (225866, 695270), (278108, 564665), (347635, 451732)]