51951780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{32069}}^1$

素因数の和:32090

約数の個数: 60

約数和(自身を含む): 162979740

約数和(自身を除く): 111027960

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 32069, 64138, 96207, 128276, 160345, 192414, 288621, 320690, 384828, 481035, 577242, 641380, 865863, 962070, 1154484, 1443105, 1731726, 1924140, 2597589, 2886210, 3463452, 4329315, 5195178, 5772420, 8658630, 10390356, 12987945, 17317260, 25975890, 51951780]

約数ペア:

[(1, 51951780), (2, 25975890), (3, 17317260), (4, 12987945), (5, 10390356), (6, 8658630), (9, 5772420), (10, 5195178), (12, 4329315), (15, 3463452), (18, 2886210), (20, 2597589), (27, 1924140), (30, 1731726), (36, 1443105), (45, 1154484), (54, 962070), (60, 865863), (81, 641380), (90, 577242), (108, 481035), (135, 384828), (162, 320690), (180, 288621), (270, 192414), (324, 160345), (405, 128276), (540, 96207), (810, 64138), (1620, 32069)]