79148860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{13789}}^1$

素因数の和:13846

約数の個数: 48

約数和(自身を含む): 194604480

約数和(自身を除く): 115455620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 70, 82, 140, 164, 205, 287, 410, 574, 820, 1148, 1435, 2870, 5740, 13789, 27578, 55156, 68945, 96523, 137890, 193046, 275780, 386092, 482615, 565349, 965230, 1130698, 1930460, 2261396, 2826745, 3957443, 5653490, 7914886, 11306980, 15829772, 19787215, 39574430, 79148860]

約数ペア:

[(1, 79148860), (2, 39574430), (4, 19787215), (5, 15829772), (7, 11306980), (10, 7914886), (14, 5653490), (20, 3957443), (28, 2826745), (35, 2261396), (41, 1930460), (70, 1130698), (82, 965230), (140, 565349), (164, 482615), (205, 386092), (287, 275780), (410, 193046), (574, 137890), (820, 96523), (1148, 68945), (1435, 55156), (2870, 27578), (5740, 13789)]