97989400

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{5051}}^1$

素因数の和:5164

約数の個数: 48

約数和(自身を含む): 230219640

約数和(自身を除く): 132230240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 388, 485, 776, 970, 1940, 2425, 3880, 4850, 5051, 9700, 10102, 19400, 20204, 25255, 40408, 50510, 101020, 126275, 202040, 252550, 489947, 505100, 979894, 1010200, 1959788, 2449735, 3919576, 4899470, 9798940, 12248675, 19597880, 24497350, 48994700, 97989400]

約数ペア:

[(1, 97989400), (2, 48994700), (4, 24497350), (5, 19597880), (8, 12248675), (10, 9798940), (20, 4899470), (25, 3919576), (40, 2449735), (50, 1959788), (97, 1010200), (100, 979894), (194, 505100), (200, 489947), (388, 252550), (485, 202040), (776, 126275), (970, 101020), (1940, 50510), (2425, 40408), (3880, 25255), (4850, 20204), (5051, 19400), (9700, 10102)]