195153780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{75641}}^1$

素因数の和:75696

約数の個数: 48

約数和(自身を含む): 559145664

約数和(自身を除く): 363991884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 75641, 151282, 226923, 302564, 378205, 453846, 756410, 907692, 1134615, 1512820, 2269230, 3252563, 4538460, 6505126, 9757689, 13010252, 16262815, 19515378, 32525630, 39030756, 48788445, 65051260, 97576890, 195153780]

約数ペア:

[(1, 195153780), (2, 97576890), (3, 65051260), (4, 48788445), (5, 39030756), (6, 32525630), (10, 19515378), (12, 16262815), (15, 13010252), (20, 9757689), (30, 6505126), (43, 4538460), (60, 3252563), (86, 2269230), (129, 1512820), (172, 1134615), (215, 907692), (258, 756410), (430, 453846), (516, 378205), (645, 302564), (860, 226923), (1290, 151282), (2580, 75641)]