76402400

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2221}}^1$

素因数の和:2284

約数の個数: 72

約数和(自身を含む): 190940904

約数和(自身を除く): 114538504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 160, 172, 200, 215, 344, 400, 430, 688, 800, 860, 1075, 1376, 1720, 2150, 2221, 3440, 4300, 4442, 6880, 8600, 8884, 11105, 17200, 17768, 22210, 34400, 35536, 44420, 55525, 71072, 88840, 95503, 111050, 177680, 191006, 222100, 355360, 382012, 444200, 477515, 764024, 888400, 955030, 1528048, 1776800, 1910060, 2387575, 3056096, 3820120, 4775150, 7640240, 9550300, 15280480, 19100600, 38201200, 76402400]

約数ペア:

[(1, 76402400), (2, 38201200), (4, 19100600), (5, 15280480), (8, 9550300), (10, 7640240), (16, 4775150), (20, 3820120), (25, 3056096), (32, 2387575), (40, 1910060), (43, 1776800), (50, 1528048), (80, 955030), (86, 888400), (100, 764024), (160, 477515), (172, 444200), (200, 382012), (215, 355360), (344, 222100), (400, 191006), (430, 177680), (688, 111050), (800, 95503), (860, 88840), (1075, 71072), (1376, 55525), (1720, 44420), (2150, 35536), (2221, 34400), (3440, 22210), (4300, 17768), (4442, 17200), (6880, 11105), (8600, 8884)]