694393900

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{4211}}^1$

素因数の和:4339

約数の個数: 72

約数和(自身を含む): 1612303056

約数和(自身を除く): 917909156

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 97, 100, 170, 194, 340, 388, 425, 485, 850, 970, 1649, 1700, 1940, 2425, 3298, 4211, 4850, 6596, 8245, 8422, 9700, 16490, 16844, 21055, 32980, 41225, 42110, 71587, 82450, 84220, 105275, 143174, 164900, 210550, 286348, 357935, 408467, 421100, 715870, 816934, 1431740, 1633868, 1789675, 2042335, 3579350, 4084670, 6943939, 7158700, 8169340, 10211675, 13887878, 20423350, 27775756, 34719695, 40846700, 69439390, 138878780, 173598475, 347196950, 694393900]

約数ペア:

[(1, 694393900), (2, 347196950), (4, 173598475), (5, 138878780), (10, 69439390), (17, 40846700), (20, 34719695), (25, 27775756), (34, 20423350), (50, 13887878), (68, 10211675), (85, 8169340), (97, 7158700), (100, 6943939), (170, 4084670), (194, 3579350), (340, 2042335), (388, 1789675), (425, 1633868), (485, 1431740), (850, 816934), (970, 715870), (1649, 421100), (1700, 408467), (1940, 357935), (2425, 286348), (3298, 210550), (4211, 164900), (4850, 143174), (6596, 105275), (8245, 84220), (8422, 82450), (9700, 71587), (16490, 42110), (16844, 41225), (21055, 32980)]