471790700

素因数分解:

$2^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2713}}^1$

素因数の和:2811

約数の個数: 72

約数和(自身を含む): 1074222912

約数和(自身を除く): 602432212

約数列:

[1, 2, 4, 5, 10, 20, 25, 37, 47, 50, 74, 94, 100, 148, 185, 188, 235, 370, 470, 740, 925, 940, 1175, 1739, 1850, 2350, 2713, 3478, 3700, 4700, 5426, 6956, 8695, 10852, 13565, 17390, 27130, 34780, 43475, 54260, 67825, 86950, 100381, 127511, 135650, 173900, 200762, 255022, 271300, 401524, 501905, 510044, 637555, 1003810, 1275110, 2007620, 2509525, 2550220, 3187775, 4717907, 5019050, 6375550, 9435814, 10038100, 12751100, 18871628, 23589535, 47179070, 94358140, 117947675, 235895350, 471790700]

約数ペア:

[(1, 471790700), (2, 235895350), (4, 117947675), (5, 94358140), (10, 47179070), (20, 23589535), (25, 18871628), (37, 12751100), (47, 10038100), (50, 9435814), (74, 6375550), (94, 5019050), (100, 4717907), (148, 3187775), (185, 2550220), (188, 2509525), (235, 2007620), (370, 1275110), (470, 1003810), (740, 637555), (925, 510044), (940, 501905), (1175, 401524), (1739, 271300), (1850, 255022), (2350, 200762), (2713, 173900), (3478, 135650), (3700, 127511), (4700, 100381), (5426, 86950), (6956, 67825), (8695, 54260), (10852, 43475), (13565, 34780), (17390, 27130)]