42522500

素因数分解:

$2^2\times 5^4\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:330

約数の個数: 60

約数和(自身を含む): 94666572

約数和(自身を除く): 52144072

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 73, 100, 125, 146, 233, 250, 292, 365, 466, 500, 625, 730, 932, 1165, 1250, 1460, 1825, 2330, 2500, 3650, 4660, 5825, 7300, 9125, 11650, 17009, 18250, 23300, 29125, 34018, 36500, 45625, 58250, 68036, 85045, 91250, 116500, 145625, 170090, 182500, 291250, 340180, 425225, 582500, 850450, 1700900, 2126125, 4252250, 8504500, 10630625, 21261250, 42522500]

約数ペア:

[(1, 42522500), (2, 21261250), (4, 10630625), (5, 8504500), (10, 4252250), (20, 2126125), (25, 1700900), (50, 850450), (73, 582500), (100, 425225), (125, 340180), (146, 291250), (233, 182500), (250, 170090), (292, 145625), (365, 116500), (466, 91250), (500, 85045), (625, 68036), (730, 58250), (932, 45625), (1165, 36500), (1250, 34018), (1460, 29125), (1825, 23300), (2330, 18250), (2500, 17009), (3650, 11650), (4660, 9125), (5825, 7300)]