86288100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{6689}}^1$

素因数の和:6749

約数の個数: 72

約数和(自身を含む): 255504480

約数和(自身を除く): 169216380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 43, 50, 60, 75, 86, 100, 129, 150, 172, 215, 258, 300, 430, 516, 645, 860, 1075, 1290, 2150, 2580, 3225, 4300, 6450, 6689, 12900, 13378, 20067, 26756, 33445, 40134, 66890, 80268, 100335, 133780, 167225, 200670, 287627, 334450, 401340, 501675, 575254, 668900, 862881, 1003350, 1150508, 1438135, 1725762, 2006700, 2876270, 3451524, 4314405, 5752540, 7190675, 8628810, 14381350, 17257620, 21572025, 28762700, 43144050, 86288100]

約数ペア:

[(1, 86288100), (2, 43144050), (3, 28762700), (4, 21572025), (5, 17257620), (6, 14381350), (10, 8628810), (12, 7190675), (15, 5752540), (20, 4314405), (25, 3451524), (30, 2876270), (43, 2006700), (50, 1725762), (60, 1438135), (75, 1150508), (86, 1003350), (100, 862881), (129, 668900), (150, 575254), (172, 501675), (215, 401340), (258, 334450), (300, 287627), (430, 200670), (516, 167225), (645, 133780), (860, 100335), (1075, 80268), (1290, 66890), (2150, 40134), (2580, 33445), (3225, 26756), (4300, 20067), (6450, 13378), (6689, 12900)]