117850100

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{27407}}^1$

素因数の和:27464

約数の個数: 36

約数和(自身を含む): 261691584

約数和(自身を除く): 143841484

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 860, 1075, 2150, 4300, 27407, 54814, 109628, 137035, 274070, 548140, 685175, 1178501, 1370350, 2357002, 2740700, 4714004, 5892505, 11785010, 23570020, 29462525, 58925050, 117850100]

約数ペア:

[(1, 117850100), (2, 58925050), (4, 29462525), (5, 23570020), (10, 11785010), (20, 5892505), (25, 4714004), (43, 2740700), (50, 2357002), (86, 1370350), (100, 1178501), (172, 685175), (215, 548140), (430, 274070), (860, 137035), (1075, 109628), (2150, 54814), (4300, 27407)]