125620820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:429

約数の個数: 96

約数和(自身を含む): 304946208

約数和(自身を除く): 179325388

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 97, 130, 170, 194, 221, 260, 293, 340, 388, 442, 485, 586, 884, 970, 1105, 1172, 1261, 1465, 1649, 1940, 2210, 2522, 2930, 3298, 3809, 4420, 4981, 5044, 5860, 6305, 6596, 7618, 8245, 9962, 12610, 15236, 16490, 19045, 19924, 21437, 24905, 25220, 28421, 32980, 38090, 42874, 49810, 56842, 64753, 76180, 85748, 99620, 107185, 113684, 129506, 142105, 214370, 259012, 284210, 323765, 369473, 428740, 483157, 568420, 647530, 738946, 966314, 1295060, 1477892, 1847365, 1932628, 2415785, 3694730, 4831570, 6281041, 7389460, 9663140, 12562082, 25124164, 31405205, 62810410, 125620820]

約数ペア:

[(1, 125620820), (2, 62810410), (4, 31405205), (5, 25124164), (10, 12562082), (13, 9663140), (17, 7389460), (20, 6281041), (26, 4831570), (34, 3694730), (52, 2415785), (65, 1932628), (68, 1847365), (85, 1477892), (97, 1295060), (130, 966314), (170, 738946), (194, 647530), (221, 568420), (260, 483157), (293, 428740), (340, 369473), (388, 323765), (442, 284210), (485, 259012), (586, 214370), (884, 142105), (970, 129506), (1105, 113684), (1172, 107185), (1261, 99620), (1465, 85748), (1649, 76180), (1940, 64753), (2210, 56842), (2522, 49810), (2930, 42874), (3298, 38090), (3809, 32980), (4420, 28421), (4981, 25220), (5044, 24905), (5860, 21437), (6305, 19924), (6596, 19045), (7618, 16490), (8245, 15236), (9962, 12610)]