220191900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{733973}}^1$

素因数の和:733990

約数の個数: 36

約数和(自身を含む): 637089432

約数和(自身を除く): 416897532

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 733973, 1467946, 2201919, 2935892, 3669865, 4403838, 7339730, 8807676, 11009595, 14679460, 18349325, 22019190, 36698650, 44038380, 55047975, 73397300, 110095950, 220191900]

約数ペア:

[(1, 220191900), (2, 110095950), (3, 73397300), (4, 55047975), (5, 44038380), (6, 36698650), (10, 22019190), (12, 18349325), (15, 14679460), (20, 11009595), (25, 8807676), (30, 7339730), (50, 4403838), (60, 3669865), (75, 2935892), (100, 2201919), (150, 1467946), (300, 733973)]