127130790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{709}}^1$

素因数の和:901

約数の個数: 64

約数和(自身を含む): 314899200

約数和(自身を除く): 187768410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 139, 215, 258, 278, 417, 430, 645, 695, 709, 834, 1290, 1390, 1418, 2085, 2127, 3545, 4170, 4254, 5977, 7090, 10635, 11954, 17931, 21270, 29885, 30487, 35862, 59770, 60974, 89655, 91461, 98551, 152435, 179310, 182922, 197102, 295653, 304870, 457305, 492755, 591306, 914610, 985510, 1478265, 2956530, 4237693, 8475386, 12713079, 21188465, 25426158, 42376930, 63565395, 127130790]

約数ペア:

[(1, 127130790), (2, 63565395), (3, 42376930), (5, 25426158), (6, 21188465), (10, 12713079), (15, 8475386), (30, 4237693), (43, 2956530), (86, 1478265), (129, 985510), (139, 914610), (215, 591306), (258, 492755), (278, 457305), (417, 304870), (430, 295653), (645, 197102), (695, 182922), (709, 179310), (834, 152435), (1290, 98551), (1390, 91461), (1418, 89655), (2085, 60974), (2127, 59770), (3545, 35862), (4170, 30487), (4254, 29885), (5977, 21270), (7090, 17931), (10635, 11954)]