74635120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{133277}}^1$

素因数の和:133297

約数の個数: 40

約数和(自身を含む): 198317664

約数和(自身を除く): 123682544

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 133277, 266554, 533108, 666385, 932939, 1066216, 1332770, 1865878, 2132432, 2665540, 3731756, 4664695, 5331080, 7463512, 9329390, 10662160, 14927024, 18658780, 37317560, 74635120]

約数ペア:

[(1, 74635120), (2, 37317560), (4, 18658780), (5, 14927024), (7, 10662160), (8, 9329390), (10, 7463512), (14, 5331080), (16, 4664695), (20, 3731756), (28, 2665540), (35, 2132432), (40, 1865878), (56, 1332770), (70, 1066216), (80, 932939), (112, 666385), (140, 533108), (280, 266554), (560, 133277)]