772730

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:123

約数の個数: 48

約数和(自身を含む): 1723680

約数和(自身を除く): 950950

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 83, 95, 98, 133, 166, 190, 245, 266, 415, 490, 581, 665, 830, 931, 1162, 1330, 1577, 1862, 2905, 3154, 4067, 4655, 5810, 7885, 8134, 9310, 11039, 15770, 20335, 22078, 40670, 55195, 77273, 110390, 154546, 386365, 772730]

約数ペア:

[(1, 772730), (2, 386365), (5, 154546), (7, 110390), (10, 77273), (14, 55195), (19, 40670), (35, 22078), (38, 20335), (49, 15770), (70, 11039), (83, 9310), (95, 8134), (98, 7885), (133, 5810), (166, 4655), (190, 4067), (245, 3154), (266, 2905), (415, 1862), (490, 1577), (581, 1330), (665, 1162), (830, 931)]