56105800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:215

約数の個数: 96

約数和(自身を含む): 136598400

約数和(自身を除く): 80492600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 67, 79, 100, 106, 134, 158, 200, 212, 265, 268, 316, 335, 395, 424, 530, 536, 632, 670, 790, 1060, 1325, 1340, 1580, 1675, 1975, 2120, 2650, 2680, 3160, 3350, 3551, 3950, 4187, 5293, 5300, 6700, 7102, 7900, 8374, 10586, 10600, 13400, 14204, 15800, 16748, 17755, 20935, 21172, 26465, 28408, 33496, 35510, 41870, 42344, 52930, 71020, 83740, 88775, 104675, 105860, 132325, 142040, 167480, 177550, 209350, 211720, 264650, 280529, 355100, 418700, 529300, 561058, 710200, 837400, 1058600, 1122116, 1402645, 2244232, 2805290, 5610580, 7013225, 11221160, 14026450, 28052900, 56105800]

約数ペア:

[(1, 56105800), (2, 28052900), (4, 14026450), (5, 11221160), (8, 7013225), (10, 5610580), (20, 2805290), (25, 2244232), (40, 1402645), (50, 1122116), (53, 1058600), (67, 837400), (79, 710200), (100, 561058), (106, 529300), (134, 418700), (158, 355100), (200, 280529), (212, 264650), (265, 211720), (268, 209350), (316, 177550), (335, 167480), (395, 142040), (424, 132325), (530, 105860), (536, 104675), (632, 88775), (670, 83740), (790, 71020), (1060, 52930), (1325, 42344), (1340, 41870), (1580, 35510), (1675, 33496), (1975, 28408), (2120, 26465), (2650, 21172), (2680, 20935), (3160, 17755), (3350, 16748), (3551, 15800), (3950, 14204), (4187, 13400), (5293, 10600), (5300, 10586), (6700, 8374), (7102, 7900)]