25034030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 55313280

約数和(自身を除く): 30279250

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 109, 119, 170, 193, 218, 238, 386, 545, 595, 763, 965, 1090, 1190, 1351, 1526, 1853, 1930, 2702, 3281, 3706, 3815, 6562, 6755, 7630, 9265, 12971, 13510, 16405, 18530, 21037, 22967, 25942, 32810, 42074, 45934, 64855, 105185, 114835, 129710, 147259, 210370, 229670, 294518, 357629, 715258, 736295, 1472590, 1788145, 2503403, 3576290, 5006806, 12517015, 25034030]

約数ペア:

[(1, 25034030), (2, 12517015), (5, 5006806), (7, 3576290), (10, 2503403), (14, 1788145), (17, 1472590), (34, 736295), (35, 715258), (70, 357629), (85, 294518), (109, 229670), (119, 210370), (170, 147259), (193, 129710), (218, 114835), (238, 105185), (386, 64855), (545, 45934), (595, 42074), (763, 32810), (965, 25942), (1090, 22967), (1190, 21037), (1351, 18530), (1526, 16405), (1853, 13510), (1930, 12971), (2702, 9265), (3281, 7630), (3706, 6755), (3815, 6562)]