19797900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{65993}}^1$

素因数の和:66010

約数の個数: 36

約数和(自身を含む): 57282792

約数和(自身を除く): 37484892

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 65993, 131986, 197979, 263972, 329965, 395958, 659930, 791916, 989895, 1319860, 1649825, 1979790, 3299650, 3959580, 4949475, 6599300, 9898950, 19797900]

約数ペア:

[(1, 19797900), (2, 9898950), (3, 6599300), (4, 4949475), (5, 3959580), (6, 3299650), (10, 1979790), (12, 1649825), (15, 1319860), (20, 989895), (25, 791916), (30, 659930), (50, 395958), (60, 329965), (75, 263972), (100, 197979), (150, 131986), (300, 65993)]