21464550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{47699}}^1$

素因数の和:47717

約数の個数: 36

約数和(自身を含む): 57669300

約数和(自身を除く): 36204750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 47699, 95398, 143097, 238495, 286194, 429291, 476990, 715485, 858582, 1192475, 1430970, 2146455, 2384950, 3577425, 4292910, 7154850, 10732275, 21464550]

約数ペア:

[(1, 21464550), (2, 10732275), (3, 7154850), (5, 4292910), (6, 3577425), (9, 2384950), (10, 2146455), (15, 1430970), (18, 1192475), (25, 858582), (30, 715485), (45, 476990), (50, 429291), (75, 286194), (90, 238495), (150, 143097), (225, 95398), (450, 47699)]