89787420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{166273}}^1$

素因数の和:166291

約数の個数: 48

約数和(自身を含む): 279340320

約数和(自身を除く): 189552900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 166273, 332546, 498819, 665092, 831365, 997638, 1496457, 1662730, 1995276, 2494095, 2992914, 3325460, 4489371, 4988190, 5985828, 7482285, 8978742, 9976380, 14964570, 17957484, 22446855, 29929140, 44893710, 89787420]

約数ペア:

[(1, 89787420), (2, 44893710), (3, 29929140), (4, 22446855), (5, 17957484), (6, 14964570), (9, 9976380), (10, 8978742), (12, 7482285), (15, 5985828), (18, 4988190), (20, 4489371), (27, 3325460), (30, 2992914), (36, 2494095), (45, 1995276), (54, 1662730), (60, 1496457), (90, 997638), (108, 831365), (135, 665092), (180, 498819), (270, 332546), (540, 166273)]