42401590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1039}}^1$

素因数の和:1117

約数の個数: 64

約数和(自身を含む): 97044480

約数和(自身を除く): 54642890

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 53, 55, 70, 77, 106, 110, 154, 265, 371, 385, 530, 583, 742, 770, 1039, 1166, 1855, 2078, 2915, 3710, 4081, 5195, 5830, 7273, 8162, 10390, 11429, 14546, 20405, 22858, 36365, 40810, 55067, 57145, 72730, 80003, 110134, 114290, 160006, 275335, 385469, 400015, 550670, 605737, 770938, 800030, 1211474, 1927345, 3028685, 3854690, 4240159, 6057370, 8480318, 21200795, 42401590]

約数ペア:

[(1, 42401590), (2, 21200795), (5, 8480318), (7, 6057370), (10, 4240159), (11, 3854690), (14, 3028685), (22, 1927345), (35, 1211474), (53, 800030), (55, 770938), (70, 605737), (77, 550670), (106, 400015), (110, 385469), (154, 275335), (265, 160006), (371, 114290), (385, 110134), (530, 80003), (583, 72730), (742, 57145), (770, 55067), (1039, 40810), (1166, 36365), (1855, 22858), (2078, 20405), (2915, 14546), (3710, 11429), (4081, 10390), (5195, 8162), (5830, 7273)]