126103750

素因数分解:

$2^1\times 5^4\times {\mathrm{79}}^1\times {\mathrm{1277}}^1$

素因数の和:1378

約数の個数: 40

約数和(自身を含む): 239548320

約数和(自身を除く): 113444570

約数列:

[1, 2, 5, 10, 25, 50, 79, 125, 158, 250, 395, 625, 790, 1250, 1277, 1975, 2554, 3950, 6385, 9875, 12770, 19750, 31925, 49375, 63850, 98750, 100883, 159625, 201766, 319250, 504415, 798125, 1008830, 1596250, 2522075, 5044150, 12610375, 25220750, 63051875, 126103750]

約数ペア:

[(1, 126103750), (2, 63051875), (5, 25220750), (10, 12610375), (25, 5044150), (50, 2522075), (79, 1596250), (125, 1008830), (158, 798125), (250, 504415), (395, 319250), (625, 201766), (790, 159625), (1250, 100883), (1277, 98750), (1975, 63850), (2554, 49375), (3950, 31925), (6385, 19750), (9875, 12770)]