72420200

素因数分解:

$2^3\times 5^2\times {\mathrm{97}}^1\times {\mathrm{3733}}^1$

素因数の和:3846

約数の個数: 48

約数和(自身を含む): 170158380

約数和(自身を除く): 97738180

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 97, 100, 194, 200, 388, 485, 776, 970, 1940, 2425, 3733, 3880, 4850, 7466, 9700, 14932, 18665, 19400, 29864, 37330, 74660, 93325, 149320, 186650, 362101, 373300, 724202, 746600, 1448404, 1810505, 2896808, 3621010, 7242020, 9052525, 14484040, 18105050, 36210100, 72420200]

約数ペア:

[(1, 72420200), (2, 36210100), (4, 18105050), (5, 14484040), (8, 9052525), (10, 7242020), (20, 3621010), (25, 2896808), (40, 1810505), (50, 1448404), (97, 746600), (100, 724202), (194, 373300), (200, 362101), (388, 186650), (485, 149320), (776, 93325), (970, 74660), (1940, 37330), (2425, 29864), (3733, 19400), (3880, 18665), (4850, 14932), (7466, 9700)]