144886700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{787}}^1$

素因数の和:1071

約数の個数: 72

約数和(自身を含む): 361143552

約数和(自身を除く): 216256852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 263, 350, 526, 700, 787, 1052, 1315, 1574, 1841, 2630, 3148, 3682, 3935, 5260, 5509, 6575, 7364, 7870, 9205, 11018, 13150, 15740, 18410, 19675, 22036, 26300, 27545, 36820, 39350, 46025, 55090, 78700, 92050, 110180, 137725, 184100, 206981, 275450, 413962, 550900, 827924, 1034905, 1448867, 2069810, 2897734, 4139620, 5174525, 5795468, 7244335, 10349050, 14488670, 20698100, 28977340, 36221675, 72443350, 144886700]

約数ペア:

[(1, 144886700), (2, 72443350), (4, 36221675), (5, 28977340), (7, 20698100), (10, 14488670), (14, 10349050), (20, 7244335), (25, 5795468), (28, 5174525), (35, 4139620), (50, 2897734), (70, 2069810), (100, 1448867), (140, 1034905), (175, 827924), (263, 550900), (350, 413962), (526, 275450), (700, 206981), (787, 184100), (1052, 137725), (1315, 110180), (1574, 92050), (1841, 78700), (2630, 55090), (3148, 46025), (3682, 39350), (3935, 36820), (5260, 27545), (5509, 26300), (6575, 22036), (7364, 19675), (7870, 18410), (9205, 15740), (11018, 13150)]