82221400

素因数分解:

$2^3\times 5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 201862080

約数和(自身を除く): 119640680

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 37, 40, 41, 50, 74, 82, 100, 148, 164, 185, 200, 205, 271, 296, 328, 370, 410, 542, 740, 820, 925, 1025, 1084, 1355, 1480, 1517, 1640, 1850, 2050, 2168, 2710, 3034, 3700, 4100, 5420, 6068, 6775, 7400, 7585, 8200, 10027, 10840, 11111, 12136, 13550, 15170, 20054, 22222, 27100, 30340, 37925, 40108, 44444, 50135, 54200, 55555, 60680, 75850, 80216, 88888, 100270, 111110, 151700, 200540, 222220, 250675, 277775, 303400, 401080, 411107, 444440, 501350, 555550, 822214, 1002700, 1111100, 1644428, 2005400, 2055535, 2222200, 3288856, 4111070, 8222140, 10277675, 16444280, 20555350, 41110700, 82221400]

約数ペア:

[(1, 82221400), (2, 41110700), (4, 20555350), (5, 16444280), (8, 10277675), (10, 8222140), (20, 4111070), (25, 3288856), (37, 2222200), (40, 2055535), (41, 2005400), (50, 1644428), (74, 1111100), (82, 1002700), (100, 822214), (148, 555550), (164, 501350), (185, 444440), (200, 411107), (205, 401080), (271, 303400), (296, 277775), (328, 250675), (370, 222220), (410, 200540), (542, 151700), (740, 111110), (820, 100270), (925, 88888), (1025, 80216), (1084, 75850), (1355, 60680), (1480, 55555), (1517, 54200), (1640, 50135), (1850, 44444), (2050, 40108), (2168, 37925), (2710, 30340), (3034, 27100), (3700, 22222), (4100, 20054), (5420, 15170), (6068, 13550), (6775, 12136), (7400, 11111), (7585, 10840), (8200, 10027)]