9920250

素因数分解:

$2^1\times 3^2\times 5^3\times {\mathrm{4409}}^1$

素因数の和:4432

約数の個数: 48

約数和(自身を含む): 26830440

約数和(自身を除く): 16910190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 125, 150, 225, 250, 375, 450, 750, 1125, 2250, 4409, 8818, 13227, 22045, 26454, 39681, 44090, 66135, 79362, 110225, 132270, 198405, 220450, 330675, 396810, 551125, 661350, 992025, 1102250, 1653375, 1984050, 3306750, 4960125, 9920250]

約数ペア:

[(1, 9920250), (2, 4960125), (3, 3306750), (5, 1984050), (6, 1653375), (9, 1102250), (10, 992025), (15, 661350), (18, 551125), (25, 396810), (30, 330675), (45, 220450), (50, 198405), (75, 132270), (90, 110225), (125, 79362), (150, 66135), (225, 44090), (250, 39681), (375, 26454), (450, 22045), (750, 13227), (1125, 8818), (2250, 4409)]