90926780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{34183}}^1$

素因数の和:34218

約数の個数: 48

約数和(自身を含む): 229716480

約数和(自身を除く): 138789700

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, 34183, 68366, 136732, 170915, 239281, 341830, 478562, 649477, 683660, 957124, 1196405, 1298954, 2392810, 2597908, 3247385, 4546339, 4785620, 6494770, 9092678, 12989540, 18185356, 22731695, 45463390, 90926780]

約数ペア:

[(1, 90926780), (2, 45463390), (4, 22731695), (5, 18185356), (7, 12989540), (10, 9092678), (14, 6494770), (19, 4785620), (20, 4546339), (28, 3247385), (35, 2597908), (38, 2392810), (70, 1298954), (76, 1196405), (95, 957124), (133, 683660), (140, 649477), (190, 478562), (266, 341830), (380, 239281), (532, 170915), (665, 136732), (1330, 68366), (2660, 34183)]