97290420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{8231}}^1$

素因数の和:8440

約数の個数: 48

約数和(自身を含む): 273829248

約数和(自身を除く): 176538828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 8231, 11820, 16462, 24693, 32924, 41155, 49386, 82310, 98772, 123465, 164620, 246930, 493860, 1621507, 3243014, 4864521, 6486028, 8107535, 9729042, 16215070, 19458084, 24322605, 32430140, 48645210, 97290420]

約数ペア:

[(1, 97290420), (2, 48645210), (3, 32430140), (4, 24322605), (5, 19458084), (6, 16215070), (10, 9729042), (12, 8107535), (15, 6486028), (20, 4864521), (30, 3243014), (60, 1621507), (197, 493860), (394, 246930), (591, 164620), (788, 123465), (985, 98772), (1182, 82310), (1970, 49386), (2364, 41155), (2955, 32924), (3940, 24693), (5910, 16462), (8231, 11820)]