126171080

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{64373}}^1$

素因数の和:64398

約数の個数: 48

約数和(自身を含む): 330238620

約数和(自身を除く): 204067540

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 64373, 128746, 257492, 321865, 450611, 514984, 643730, 901222, 1287460, 1802444, 2253055, 2574920, 3154277, 3604888, 4506110, 6308554, 9012220, 12617108, 15771385, 18024440, 25234216, 31542770, 63085540, 126171080]

約数ペア:

[(1, 126171080), (2, 63085540), (4, 31542770), (5, 25234216), (7, 18024440), (8, 15771385), (10, 12617108), (14, 9012220), (20, 6308554), (28, 4506110), (35, 3604888), (40, 3154277), (49, 2574920), (56, 2253055), (70, 1802444), (98, 1287460), (140, 901222), (196, 643730), (245, 514984), (280, 450611), (392, 321865), (490, 257492), (980, 128746), (1960, 64373)]