190021500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{42227}}^1$

素因数の和:42252

約数の個数: 72

約数和(自身を含む): 599468688

約数和(自身を除く): 409447188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 42227, 84454, 126681, 168908, 211135, 253362, 380043, 422270, 506724, 633405, 760086, 844540, 1055675, 1266810, 1520172, 1900215, 2111350, 2533620, 3167025, 3800430, 4222700, 5278375, 6334050, 7600860, 9501075, 10556750, 12668100, 15835125, 19002150, 21113500, 31670250, 38004300, 47505375, 63340500, 95010750, 190021500]

約数ペア:

[(1, 190021500), (2, 95010750), (3, 63340500), (4, 47505375), (5, 38004300), (6, 31670250), (9, 21113500), (10, 19002150), (12, 15835125), (15, 12668100), (18, 10556750), (20, 9501075), (25, 7600860), (30, 6334050), (36, 5278375), (45, 4222700), (50, 3800430), (60, 3167025), (75, 2533620), (90, 2111350), (100, 1900215), (125, 1520172), (150, 1266810), (180, 1055675), (225, 844540), (250, 760086), (300, 633405), (375, 506724), (450, 422270), (500, 380043), (750, 253362), (900, 211135), (1125, 168908), (1500, 126681), (2250, 84454), (4500, 42227)]