3999836700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{493807}}^1$

素因数の和:493833

約数の個数: 90

約数和(自身を含む): 12965916656

約数和(自身を除く): 8966079956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 493807, 987614, 1481421, 1975228, 2469035, 2962842, 4444263, 4938070, 5925684, 7407105, 8888526, 9876140, 12345175, 13332789, 14814210, 17777052, 22221315, 24690350, 26665578, 29628420, 37035525, 39998367, 44442630, 49380700, 53331156, 66663945, 74071050, 79996734, 88885260, 111106575, 133327890, 148142100, 159993468, 199991835, 222213150, 266655780, 333319725, 399983670, 444426300, 666639450, 799967340, 999959175, 1333278900, 1999918350, 3999836700]

約数ペア:

[(1, 3999836700), (2, 1999918350), (3, 1333278900), (4, 999959175), (5, 799967340), (6, 666639450), (9, 444426300), (10, 399983670), (12, 333319725), (15, 266655780), (18, 222213150), (20, 199991835), (25, 159993468), (27, 148142100), (30, 133327890), (36, 111106575), (45, 88885260), (50, 79996734), (54, 74071050), (60, 66663945), (75, 53331156), (81, 49380700), (90, 44442630), (100, 39998367), (108, 37035525), (135, 29628420), (150, 26665578), (162, 24690350), (180, 22221315), (225, 17777052), (270, 14814210), (300, 13332789), (324, 12345175), (405, 9876140), (450, 8888526), (540, 7407105), (675, 5925684), (810, 4938070), (900, 4444263), (1350, 2962842), (1620, 2469035), (2025, 1975228), (2700, 1481421), (4050, 987614), (8100, 493807)]