71318700

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{109}}^1\times {\mathrm{727}}^1$

素因数の和:856

約数の個数: 108

約数和(自身を含む): 225905680

約数和(自身を除く): 154586980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 109, 150, 180, 218, 225, 300, 327, 436, 450, 545, 654, 727, 900, 981, 1090, 1308, 1454, 1635, 1962, 2180, 2181, 2725, 2908, 3270, 3635, 3924, 4362, 4905, 5450, 6540, 6543, 7270, 8175, 8724, 9810, 10900, 10905, 13086, 14540, 16350, 18175, 19620, 21810, 24525, 26172, 32700, 32715, 36350, 43620, 49050, 54525, 65430, 72700, 79243, 98100, 109050, 130860, 158486, 163575, 218100, 237729, 316972, 327150, 396215, 475458, 654300, 713187, 792430, 950916, 1188645, 1426374, 1584860, 1981075, 2377290, 2852748, 3565935, 3962150, 4754580, 5943225, 7131870, 7924300, 11886450, 14263740, 17829675, 23772900, 35659350, 71318700]

約数ペア:

[(1, 71318700), (2, 35659350), (3, 23772900), (4, 17829675), (5, 14263740), (6, 11886450), (9, 7924300), (10, 7131870), (12, 5943225), (15, 4754580), (18, 3962150), (20, 3565935), (25, 2852748), (30, 2377290), (36, 1981075), (45, 1584860), (50, 1426374), (60, 1188645), (75, 950916), (90, 792430), (100, 713187), (109, 654300), (150, 475458), (180, 396215), (218, 327150), (225, 316972), (300, 237729), (327, 218100), (436, 163575), (450, 158486), (545, 130860), (654, 109050), (727, 98100), (900, 79243), (981, 72700), (1090, 65430), (1308, 54525), (1454, 49050), (1635, 43620), (1962, 36350), (2180, 32715), (2181, 32700), (2725, 26172), (2908, 24525), (3270, 21810), (3635, 19620), (3924, 18175), (4362, 16350), (4905, 14540), (5450, 13086), (6540, 10905), (6543, 10900), (7270, 9810), (8175, 8724)]