65434180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{15077}}^1$

素因数の和:15124

約数の個数: 48

約数和(自身を含む): 162118656

約数和(自身を除く): 96684476

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 15077, 30154, 60308, 75385, 105539, 150770, 211078, 301540, 422156, 467387, 527695, 934774, 1055390, 1869548, 2110780, 2336935, 3271709, 4673870, 6543418, 9347740, 13086836, 16358545, 32717090, 65434180]

約数ペア:

[(1, 65434180), (2, 32717090), (4, 16358545), (5, 13086836), (7, 9347740), (10, 6543418), (14, 4673870), (20, 3271709), (28, 2336935), (31, 2110780), (35, 1869548), (62, 1055390), (70, 934774), (124, 527695), (140, 467387), (155, 422156), (217, 301540), (310, 211078), (434, 150770), (620, 105539), (868, 75385), (1085, 60308), (2170, 30154), (4340, 15077)]