61021600

素因数分解:

$2^5\times 5^2\times {\mathrm{83}}^1\times {\mathrm{919}}^1$

素因数の和:1022

約数の個数: 72

約数和(自身を含む): 150927840

約数和(自身を除く): 89906240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 83, 100, 160, 166, 200, 332, 400, 415, 664, 800, 830, 919, 1328, 1660, 1838, 2075, 2656, 3320, 3676, 4150, 4595, 6640, 7352, 8300, 9190, 13280, 14704, 16600, 18380, 22975, 29408, 33200, 36760, 45950, 66400, 73520, 76277, 91900, 147040, 152554, 183800, 305108, 367600, 381385, 610216, 735200, 762770, 1220432, 1525540, 1906925, 2440864, 3051080, 3813850, 6102160, 7627700, 12204320, 15255400, 30510800, 61021600]

約数ペア:

[(1, 61021600), (2, 30510800), (4, 15255400), (5, 12204320), (8, 7627700), (10, 6102160), (16, 3813850), (20, 3051080), (25, 2440864), (32, 1906925), (40, 1525540), (50, 1220432), (80, 762770), (83, 735200), (100, 610216), (160, 381385), (166, 367600), (200, 305108), (332, 183800), (400, 152554), (415, 147040), (664, 91900), (800, 76277), (830, 73520), (919, 66400), (1328, 45950), (1660, 36760), (1838, 33200), (2075, 29408), (2656, 22975), (3320, 18380), (3676, 16600), (4150, 14704), (4595, 13280), (6640, 9190), (7352, 8300)]