79348390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1$

素因数の和:517

約数の個数: 64

約数和(自身を含む): 165058560

約数和(自身を除く): 85710170

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 79, 110, 115, 158, 230, 253, 395, 397, 506, 790, 794, 869, 1265, 1738, 1817, 1985, 2530, 3634, 3970, 4345, 4367, 8690, 8734, 9085, 9131, 18170, 18262, 19987, 21835, 31363, 39974, 43670, 45655, 62726, 91310, 99935, 100441, 156815, 199870, 200882, 313630, 344993, 502205, 689986, 721349, 1004410, 1442698, 1724965, 3449930, 3606745, 7213490, 7934839, 15869678, 39674195, 79348390]

約数ペア:

[(1, 79348390), (2, 39674195), (5, 15869678), (10, 7934839), (11, 7213490), (22, 3606745), (23, 3449930), (46, 1724965), (55, 1442698), (79, 1004410), (110, 721349), (115, 689986), (158, 502205), (230, 344993), (253, 313630), (395, 200882), (397, 199870), (506, 156815), (790, 100441), (794, 99935), (869, 91310), (1265, 62726), (1738, 45655), (1817, 43670), (1985, 39974), (2530, 31363), (3634, 21835), (3970, 19987), (4345, 18262), (4367, 18170), (8690, 9131), (8734, 9085)]