31460589020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{3581}}^1\times {\mathrm{62753}}^1$

素因数の和:66350

約数の個数: 48

約数和(自身を含む): 75527702208

約数和(自身を除く): 44067113188

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 3581, 7162, 14324, 17905, 25067, 35810, 50134, 62753, 71620, 100268, 125335, 125506, 250670, 251012, 313765, 439271, 501340, 627530, 878542, 1255060, 1757084, 2196355, 4392710, 8785420, 224718493, 449436986, 898873972, 1123592465, 1573029451, 2247184930, 3146058902, 4494369860, 6292117804, 7865147255, 15730294510, 31460589020]

約数ペア:

[(1, 31460589020), (2, 15730294510), (4, 7865147255), (5, 6292117804), (7, 4494369860), (10, 3146058902), (14, 2247184930), (20, 1573029451), (28, 1123592465), (35, 898873972), (70, 449436986), (140, 224718493), (3581, 8785420), (7162, 4392710), (14324, 2196355), (17905, 1757084), (25067, 1255060), (35810, 878542), (50134, 627530), (62753, 501340), (71620, 439271), (100268, 313765), (125335, 251012), (125506, 250670)]