68899700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{36263}}^1$

素因数の和:36296

約数の個数: 36

約数和(自身を含む): 157385760

約数和(自身を除く): 88486060

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 36263, 72526, 145052, 181315, 362630, 688997, 725260, 906575, 1377994, 1813150, 2755988, 3444985, 3626300, 6889970, 13779940, 17224925, 34449850, 68899700]

約数ペア:

[(1, 68899700), (2, 34449850), (4, 17224925), (5, 13779940), (10, 6889970), (19, 3626300), (20, 3444985), (25, 2755988), (38, 1813150), (50, 1377994), (76, 906575), (95, 725260), (100, 688997), (190, 362630), (380, 181315), (475, 145052), (950, 72526), (1900, 36263)]