7130140400

素因数分解:

$2^4\times 5^2\times {\mathrm{263}}^1\times {\mathrm{67777}}^1$

素因数の和:68058

約数の個数: 60

約数和(自身を含む): 17195549712

約数和(自身を除く): 10065409312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 263, 400, 526, 1052, 1315, 2104, 2630, 4208, 5260, 6575, 10520, 13150, 21040, 26300, 52600, 67777, 105200, 135554, 271108, 338885, 542216, 677770, 1084432, 1355540, 1694425, 2711080, 3388850, 5422160, 6777700, 13555400, 17825351, 27110800, 35650702, 71301404, 89126755, 142602808, 178253510, 285205616, 356507020, 445633775, 713014040, 891267550, 1426028080, 1782535100, 3565070200, 7130140400]

約数ペア:

[(1, 7130140400), (2, 3565070200), (4, 1782535100), (5, 1426028080), (8, 891267550), (10, 713014040), (16, 445633775), (20, 356507020), (25, 285205616), (40, 178253510), (50, 142602808), (80, 89126755), (100, 71301404), (200, 35650702), (263, 27110800), (400, 17825351), (526, 13555400), (1052, 6777700), (1315, 5422160), (2104, 3388850), (2630, 2711080), (4208, 1694425), (5260, 1355540), (6575, 1084432), (10520, 677770), (13150, 542216), (21040, 338885), (26300, 271108), (52600, 135554), (67777, 105200)]