78157610

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1489}}^1$

素因数の和:1706

約数の個数: 32

約数和(自身を含む): 146437200

約数和(自身を除く): 68279590

約数列:

[1, 2, 5, 10, 29, 58, 145, 181, 290, 362, 905, 1489, 1810, 2978, 5249, 7445, 10498, 14890, 26245, 43181, 52490, 86362, 215905, 269509, 431810, 539018, 1347545, 2695090, 7815761, 15631522, 39078805, 78157610]

約数ペア:

[(1, 78157610), (2, 39078805), (5, 15631522), (10, 7815761), (29, 2695090), (58, 1347545), (145, 539018), (181, 431810), (290, 269509), (362, 215905), (905, 86362), (1489, 52490), (1810, 43181), (2978, 26245), (5249, 14890), (7445, 10498)]