50216980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{463}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 126282240

約数和(自身を除く): 76065260

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 29, 34, 44, 55, 58, 68, 85, 110, 116, 145, 170, 187, 220, 290, 319, 340, 374, 463, 493, 580, 638, 748, 926, 935, 986, 1276, 1595, 1852, 1870, 1972, 2315, 2465, 3190, 3740, 4630, 4930, 5093, 5423, 6380, 7871, 9260, 9860, 10186, 10846, 13427, 15742, 20372, 21692, 25465, 26854, 27115, 31484, 39355, 50930, 53708, 54230, 67135, 78710, 86581, 101860, 108460, 134270, 147697, 157420, 173162, 228259, 268540, 295394, 346324, 432905, 456518, 590788, 738485, 865810, 913036, 1141295, 1476970, 1731620, 2282590, 2510849, 2953940, 4565180, 5021698, 10043396, 12554245, 25108490, 50216980]

約数ペア:

[(1, 50216980), (2, 25108490), (4, 12554245), (5, 10043396), (10, 5021698), (11, 4565180), (17, 2953940), (20, 2510849), (22, 2282590), (29, 1731620), (34, 1476970), (44, 1141295), (55, 913036), (58, 865810), (68, 738485), (85, 590788), (110, 456518), (116, 432905), (145, 346324), (170, 295394), (187, 268540), (220, 228259), (290, 173162), (319, 157420), (340, 147697), (374, 134270), (463, 108460), (493, 101860), (580, 86581), (638, 78710), (748, 67135), (926, 54230), (935, 53708), (986, 50930), (1276, 39355), (1595, 31484), (1852, 27115), (1870, 26854), (1972, 25465), (2315, 21692), (2465, 20372), (3190, 15742), (3740, 13427), (4630, 10846), (4930, 10186), (5093, 9860), (5423, 9260), (6380, 7871)]