684465050

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:432

約数の個数: 96

約数和(自身を含む): 1421908992

約数和(自身を除く): 737443942

約数列:

[1, 2, 5, 10, 17, 23, 25, 34, 46, 50, 85, 115, 157, 170, 223, 230, 314, 391, 425, 446, 575, 782, 785, 850, 1115, 1150, 1570, 1955, 2230, 2669, 3611, 3791, 3910, 3925, 5129, 5338, 5575, 7222, 7582, 7850, 9775, 10258, 11150, 13345, 18055, 18955, 19550, 25645, 26690, 35011, 36110, 37910, 51290, 61387, 66725, 70022, 87193, 90275, 94775, 122774, 128225, 133450, 174386, 175055, 180550, 189550, 256450, 306935, 350110, 435965, 595187, 613870, 805253, 871930, 875275, 1190374, 1534675, 1610506, 1750550, 2179825, 2975935, 3069350, 4026265, 4359650, 5951870, 8052530, 13689301, 14879675, 20131325, 27378602, 29759350, 40262650, 68446505, 136893010, 342232525, 684465050]

約数ペア:

[(1, 684465050), (2, 342232525), (5, 136893010), (10, 68446505), (17, 40262650), (23, 29759350), (25, 27378602), (34, 20131325), (46, 14879675), (50, 13689301), (85, 8052530), (115, 5951870), (157, 4359650), (170, 4026265), (223, 3069350), (230, 2975935), (314, 2179825), (391, 1750550), (425, 1610506), (446, 1534675), (575, 1190374), (782, 875275), (785, 871930), (850, 805253), (1115, 613870), (1150, 595187), (1570, 435965), (1955, 350110), (2230, 306935), (2669, 256450), (3611, 189550), (3791, 180550), (3910, 175055), (3925, 174386), (5129, 133450), (5338, 128225), (5575, 122774), (7222, 94775), (7582, 90275), (7850, 87193), (9775, 70022), (10258, 66725), (11150, 61387), (13345, 51290), (18055, 37910), (18955, 36110), (19550, 35011), (25645, 26690)]