21267300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{70891}}^1$

素因数の和:70908

約数の個数: 36

約数和(自身を含む): 61534256

約数和(自身を除く): 40266956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 70891, 141782, 212673, 283564, 354455, 425346, 708910, 850692, 1063365, 1417820, 1772275, 2126730, 3544550, 4253460, 5316825, 7089100, 10633650, 21267300]

約数ペア:

[(1, 21267300), (2, 10633650), (3, 7089100), (4, 5316825), (5, 4253460), (6, 3544550), (10, 2126730), (12, 1772275), (15, 1417820), (20, 1063365), (25, 850692), (30, 708910), (50, 425346), (60, 354455), (75, 283564), (100, 212673), (150, 141782), (300, 70891)]