26209620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5021}}^1$

素因数の和:5065

約数の個数: 72

約数和(自身を含む): 82260360

約数和(自身を除く): 56050740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5021, 5220, 10042, 15063, 20084, 25105, 30126, 45189, 50210, 60252, 75315, 90378, 100420, 145609, 150630, 180756, 225945, 291218, 301260, 436827, 451890, 582436, 728045, 873654, 903780, 1310481, 1456090, 1747308, 2184135, 2620962, 2912180, 4368270, 5241924, 6552405, 8736540, 13104810, 26209620]

約数ペア:

[(1, 26209620), (2, 13104810), (3, 8736540), (4, 6552405), (5, 5241924), (6, 4368270), (9, 2912180), (10, 2620962), (12, 2184135), (15, 1747308), (18, 1456090), (20, 1310481), (29, 903780), (30, 873654), (36, 728045), (45, 582436), (58, 451890), (60, 436827), (87, 301260), (90, 291218), (116, 225945), (145, 180756), (174, 150630), (180, 145609), (261, 100420), (290, 90378), (348, 75315), (435, 60252), (522, 50210), (580, 45189), (870, 30126), (1044, 25105), (1305, 20084), (1740, 15063), (2610, 10042), (5021, 5220)]