77077490

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1$

素因数の和:544

約数の個数: 96

約数和(自身を含む): 180247680

約数和(自身を除く): 103170190

約数列:

[1, 2, 5, 7, 10, 14, 17, 19, 34, 35, 38, 49, 70, 85, 95, 98, 119, 133, 170, 190, 238, 245, 266, 323, 487, 490, 595, 646, 665, 833, 931, 974, 1190, 1330, 1615, 1666, 1862, 2261, 2435, 3230, 3409, 4165, 4522, 4655, 4870, 6818, 8279, 8330, 9253, 9310, 11305, 15827, 16558, 17045, 18506, 22610, 23863, 31654, 34090, 41395, 46265, 47726, 57953, 64771, 79135, 82790, 92530, 115906, 119315, 129542, 157301, 158270, 238630, 289765, 314602, 323855, 405671, 453397, 579530, 647710, 786505, 811342, 906794, 1101107, 1573010, 2028355, 2202214, 2266985, 4056710, 4533970, 5505535, 7707749, 11011070, 15415498, 38538745, 77077490]

約数ペア:

[(1, 77077490), (2, 38538745), (5, 15415498), (7, 11011070), (10, 7707749), (14, 5505535), (17, 4533970), (19, 4056710), (34, 2266985), (35, 2202214), (38, 2028355), (49, 1573010), (70, 1101107), (85, 906794), (95, 811342), (98, 786505), (119, 647710), (133, 579530), (170, 453397), (190, 405671), (238, 323855), (245, 314602), (266, 289765), (323, 238630), (487, 158270), (490, 157301), (595, 129542), (646, 119315), (665, 115906), (833, 92530), (931, 82790), (974, 79135), (1190, 64771), (1330, 57953), (1615, 47726), (1666, 46265), (1862, 41395), (2261, 34090), (2435, 31654), (3230, 23863), (3409, 22610), (4165, 18506), (4522, 17045), (4655, 16558), (4870, 15827), (6818, 11305), (8279, 9310), (8330, 9253)]