117989620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{44357}}^1$

素因数の和:44392

約数の個数: 48

約数和(自身を含む): 298085760

約数和(自身を除く): 180096140

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 44357, 88714, 177428, 221785, 310499, 443570, 620998, 842783, 887140, 1241996, 1552495, 1685566, 3104990, 3371132, 4213915, 5899481, 6209980, 8427830, 11798962, 16855660, 23597924, 29497405, 58994810, 117989620]

約数ペア:

[(1, 117989620), (2, 58994810), (4, 29497405), (5, 23597924), (7, 16855660), (10, 11798962), (14, 8427830), (19, 6209980), (20, 5899481), (28, 4213915), (35, 3371132), (38, 3104990), (70, 1685566), (76, 1552495), (95, 1241996), (133, 887140), (140, 842783), (190, 620998), (266, 443570), (380, 310499), (532, 221785), (665, 177428), (1330, 88714), (2660, 44357)]