66793020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1459}}^1$

素因数の和:1587

約数の個数: 96

約数和(自身を含む): 215846400

約数和(自身を除く): 149053380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 420, 436, 545, 654, 763, 1090, 1308, 1459, 1526, 1635, 2180, 2289, 2918, 3052, 3270, 3815, 4377, 4578, 5836, 6540, 7295, 7630, 8754, 9156, 10213, 11445, 14590, 15260, 17508, 20426, 21885, 22890, 29180, 30639, 40852, 43770, 45780, 51065, 61278, 87540, 102130, 122556, 153195, 159031, 204260, 306390, 318062, 477093, 612780, 636124, 795155, 954186, 1113217, 1590310, 1908372, 2226434, 2385465, 3180620, 3339651, 4452868, 4770930, 5566085, 6679302, 9541860, 11132170, 13358604, 16698255, 22264340, 33396510, 66793020]

約数ペア:

[(1, 66793020), (2, 33396510), (3, 22264340), (4, 16698255), (5, 13358604), (6, 11132170), (7, 9541860), (10, 6679302), (12, 5566085), (14, 4770930), (15, 4452868), (20, 3339651), (21, 3180620), (28, 2385465), (30, 2226434), (35, 1908372), (42, 1590310), (60, 1113217), (70, 954186), (84, 795155), (105, 636124), (109, 612780), (140, 477093), (210, 318062), (218, 306390), (327, 204260), (420, 159031), (436, 153195), (545, 122556), (654, 102130), (763, 87540), (1090, 61278), (1308, 51065), (1459, 45780), (1526, 43770), (1635, 40852), (2180, 30639), (2289, 29180), (2918, 22890), (3052, 21885), (3270, 20426), (3815, 17508), (4377, 15260), (4578, 14590), (5836, 11445), (6540, 10213), (7295, 9156), (7630, 8754)]