52458280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4357}}^1$

素因数の和:4418

約数の個数: 64

約数和(自身を含む): 138061440

約数和(自身を除く): 85603160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 4357, 6020, 8714, 12040, 17428, 21785, 30499, 34856, 43570, 60998, 87140, 121996, 152495, 174280, 187351, 243992, 304990, 374702, 609980, 749404, 936755, 1219960, 1311457, 1498808, 1873510, 2622914, 3747020, 5245828, 6557285, 7494040, 10491656, 13114570, 26229140, 52458280]

約数ペア:

[(1, 52458280), (2, 26229140), (4, 13114570), (5, 10491656), (7, 7494040), (8, 6557285), (10, 5245828), (14, 3747020), (20, 2622914), (28, 1873510), (35, 1498808), (40, 1311457), (43, 1219960), (56, 936755), (70, 749404), (86, 609980), (140, 374702), (172, 304990), (215, 243992), (280, 187351), (301, 174280), (344, 152495), (430, 121996), (602, 87140), (860, 60998), (1204, 43570), (1505, 34856), (1720, 30499), (2408, 21785), (3010, 17428), (4357, 12040), (6020, 8714)]