4909500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{1091}}^1$

素因数の和:1116

約数の個数: 72

約数和(自身を含む): 15502032

約数和(自身を除く): 10592532

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, 1091, 1125, 1500, 2182, 2250, 3273, 4364, 4500, 5455, 6546, 9819, 10910, 13092, 16365, 19638, 21820, 27275, 32730, 39276, 49095, 54550, 65460, 81825, 98190, 109100, 136375, 163650, 196380, 245475, 272750, 327300, 409125, 490950, 545500, 818250, 981900, 1227375, 1636500, 2454750, 4909500]

約数ペア:

[(1, 4909500), (2, 2454750), (3, 1636500), (4, 1227375), (5, 981900), (6, 818250), (9, 545500), (10, 490950), (12, 409125), (15, 327300), (18, 272750), (20, 245475), (25, 196380), (30, 163650), (36, 136375), (45, 109100), (50, 98190), (60, 81825), (75, 65460), (90, 54550), (100, 49095), (125, 39276), (150, 32730), (180, 27275), (225, 21820), (250, 19638), (300, 16365), (375, 13092), (450, 10910), (500, 9819), (750, 6546), (900, 5455), (1091, 4500), (1125, 4364), (1500, 3273), (2182, 2250)]