81422700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{271409}}^1$

素因数の和:271426

約数の個数: 36

約数和(自身を含む): 235583880

約数和(自身を除く): 154161180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 271409, 542818, 814227, 1085636, 1357045, 1628454, 2714090, 3256908, 4071135, 5428180, 6785225, 8142270, 13570450, 16284540, 20355675, 27140900, 40711350, 81422700]

約数ペア:

[(1, 81422700), (2, 40711350), (3, 27140900), (4, 20355675), (5, 16284540), (6, 13570450), (10, 8142270), (12, 6785225), (15, 5428180), (20, 4071135), (25, 3256908), (30, 2714090), (50, 1628454), (60, 1357045), (75, 1085636), (100, 814227), (150, 542818), (300, 271409)]