996722500

素因数分解:

$2^2\times 5^4\times {\mathrm{229}}^1\times {\mathrm{1741}}^1$

素因数の和:1994

約数の個数: 60

約数和(自身を含む): 2190408220

約数和(自身を除く): 1193685720

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 229, 250, 458, 500, 625, 916, 1145, 1250, 1741, 2290, 2500, 3482, 4580, 5725, 6964, 8705, 11450, 17410, 22900, 28625, 34820, 43525, 57250, 87050, 114500, 143125, 174100, 217625, 286250, 398689, 435250, 572500, 797378, 870500, 1088125, 1594756, 1993445, 2176250, 3986890, 4352500, 7973780, 9967225, 19934450, 39868900, 49836125, 99672250, 199344500, 249180625, 498361250, 996722500]

約数ペア:

[(1, 996722500), (2, 498361250), (4, 249180625), (5, 199344500), (10, 99672250), (20, 49836125), (25, 39868900), (50, 19934450), (100, 9967225), (125, 7973780), (229, 4352500), (250, 3986890), (458, 2176250), (500, 1993445), (625, 1594756), (916, 1088125), (1145, 870500), (1250, 797378), (1741, 572500), (2290, 435250), (2500, 398689), (3482, 286250), (4580, 217625), (5725, 174100), (6964, 143125), (8705, 114500), (11450, 87050), (17410, 57250), (22900, 43525), (28625, 34820)]