566996980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{491}}^1$

素因数の和:721

約数の個数: 96

約数和(自身を含む): 1353905280

約数和(自身を除く): 786908300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 181, 220, 290, 319, 362, 491, 580, 638, 724, 905, 982, 1276, 1595, 1810, 1964, 1991, 2455, 3190, 3620, 3982, 4910, 5249, 5401, 6380, 7964, 9820, 9955, 10498, 10802, 14239, 19910, 20996, 21604, 26245, 27005, 28478, 39820, 52490, 54010, 56956, 57739, 71195, 88871, 104980, 108020, 115478, 142390, 156629, 177742, 230956, 284780, 288695, 313258, 355484, 444355, 577390, 626516, 783145, 888710, 977581, 1154780, 1566290, 1777420, 1955162, 2577259, 3132580, 3910324, 4887905, 5154518, 9775810, 10309036, 12886295, 19551620, 25772590, 28349849, 51545180, 56699698, 113399396, 141749245, 283498490, 566996980]

約数ペア:

[(1, 566996980), (2, 283498490), (4, 141749245), (5, 113399396), (10, 56699698), (11, 51545180), (20, 28349849), (22, 25772590), (29, 19551620), (44, 12886295), (55, 10309036), (58, 9775810), (110, 5154518), (116, 4887905), (145, 3910324), (181, 3132580), (220, 2577259), (290, 1955162), (319, 1777420), (362, 1566290), (491, 1154780), (580, 977581), (638, 888710), (724, 783145), (905, 626516), (982, 577390), (1276, 444355), (1595, 355484), (1810, 313258), (1964, 288695), (1991, 284780), (2455, 230956), (3190, 177742), (3620, 156629), (3982, 142390), (4910, 115478), (5249, 108020), (5401, 104980), (6380, 88871), (7964, 71195), (9820, 57739), (9955, 56956), (10498, 54010), (10802, 52490), (14239, 39820), (19910, 28478), (20996, 27005), (21604, 26245)]