79578810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{20563}}^1$

素因数の和:20619

約数の個数: 48

約数和(自身を含む): 211726944

約数和(自身を除く): 132148134

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 20563, 41126, 61689, 102815, 123378, 185067, 205630, 308445, 370134, 616890, 884209, 925335, 1768418, 1850670, 2652627, 4421045, 5305254, 7957881, 8842090, 13263135, 15915762, 26526270, 39789405, 79578810]

約数ペア:

[(1, 79578810), (2, 39789405), (3, 26526270), (5, 15915762), (6, 13263135), (9, 8842090), (10, 7957881), (15, 5305254), (18, 4421045), (30, 2652627), (43, 1850670), (45, 1768418), (86, 925335), (90, 884209), (129, 616890), (215, 370134), (258, 308445), (387, 205630), (430, 185067), (645, 123378), (774, 102815), (1290, 61689), (1935, 41126), (3870, 20563)]