25606070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 55351296

約数和(自身を除く): 29745226

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 47, 70, 86, 94, 181, 215, 235, 301, 329, 362, 430, 470, 602, 658, 905, 1267, 1505, 1645, 1810, 2021, 2534, 3010, 3290, 4042, 6335, 7783, 8507, 10105, 12670, 14147, 15566, 17014, 20210, 28294, 38915, 42535, 54481, 59549, 70735, 77830, 85070, 108962, 119098, 141470, 272405, 297745, 365801, 544810, 595490, 731602, 1829005, 2560607, 3658010, 5121214, 12803035, 25606070]

約数ペア:

[(1, 25606070), (2, 12803035), (5, 5121214), (7, 3658010), (10, 2560607), (14, 1829005), (35, 731602), (43, 595490), (47, 544810), (70, 365801), (86, 297745), (94, 272405), (181, 141470), (215, 119098), (235, 108962), (301, 85070), (329, 77830), (362, 70735), (430, 59549), (470, 54481), (602, 42535), (658, 38915), (905, 28294), (1267, 20210), (1505, 17014), (1645, 15566), (1810, 14147), (2021, 12670), (2534, 10105), (3010, 8507), (3290, 7783), (4042, 6335)]