50310784225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{73}}^1\times {\mathrm{1549}}^1$

素因数の和:1719

約数の個数: 72

約数和(自身を含む): 70040178600

約数和(自身を除く): 19729394375

約数列:

[1, 5, 13, 25, 37, 65, 73, 185, 325, 365, 481, 925, 949, 1369, 1549, 1825, 2405, 2701, 4745, 6845, 7745, 12025, 13505, 17797, 20137, 23725, 34225, 35113, 38725, 57313, 67525, 88985, 99937, 100685, 113077, 175565, 286565, 444925, 499685, 503425, 565385, 745069, 877825, 1299181, 1432825, 1470001, 2120581, 2498425, 2826925, 3725345, 4183849, 6495905, 7350005, 10602905, 18626725, 20919245, 27567553, 32479525, 36750025, 53014525, 54390037, 104596225, 137837765, 154802413, 271950185, 689188825, 774012065, 1359750925, 2012431369, 3870060325, 10062156845, 50310784225]

約数ペア:

[(1, 50310784225), (5, 10062156845), (13, 3870060325), (25, 2012431369), (37, 1359750925), (65, 774012065), (73, 689188825), (185, 271950185), (325, 154802413), (365, 137837765), (481, 104596225), (925, 54390037), (949, 53014525), (1369, 36750025), (1549, 32479525), (1825, 27567553), (2405, 20919245), (2701, 18626725), (4745, 10602905), (6845, 7350005), (7745, 6495905), (12025, 4183849), (13505, 3725345), (17797, 2826925), (20137, 2498425), (23725, 2120581), (34225, 1470001), (35113, 1432825), (38725, 1299181), (57313, 877825), (67525, 745069), (88985, 565385), (99937, 503425), (100685, 499685), (113077, 444925), (175565, 286565)]