74682830

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 64

約数和(自身を含む): 146266560

約数和(自身を除く): 71583730

約数列:

[1, 2, 5, 10, 29, 43, 53, 58, 86, 106, 113, 145, 215, 226, 265, 290, 430, 530, 565, 1130, 1247, 1537, 2279, 2494, 3074, 3277, 4558, 4859, 5989, 6235, 6554, 7685, 9718, 11395, 11978, 12470, 15370, 16385, 22790, 24295, 29945, 32770, 48590, 59890, 66091, 132182, 140911, 173681, 257527, 281822, 330455, 347362, 515054, 660910, 704555, 868405, 1287635, 1409110, 1736810, 2575270, 7468283, 14936566, 37341415, 74682830]

約数ペア:

[(1, 74682830), (2, 37341415), (5, 14936566), (10, 7468283), (29, 2575270), (43, 1736810), (53, 1409110), (58, 1287635), (86, 868405), (106, 704555), (113, 660910), (145, 515054), (215, 347362), (226, 330455), (265, 281822), (290, 257527), (430, 173681), (530, 140911), (565, 132182), (1130, 66091), (1247, 59890), (1537, 48590), (2279, 32770), (2494, 29945), (3074, 24295), (3277, 22790), (4558, 16385), (4859, 15370), (5989, 12470), (6235, 11978), (6554, 11395), (7685, 9718)]