550950000

素因数分解:

$2^4\times 3^1\times 5^5\times {\mathrm{3673}}^1$

素因数の和:3709

約数の個数: 120

約数和(自身を含む): 1779479856

約数和(自身を除く): 1228529856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 625, 750, 1000, 1200, 1250, 1500, 1875, 2000, 2500, 3000, 3125, 3673, 3750, 5000, 6000, 6250, 7346, 7500, 9375, 10000, 11019, 12500, 14692, 15000, 18365, 18750, 22038, 25000, 29384, 30000, 36730, 37500, 44076, 50000, 55095, 58768, 73460, 75000, 88152, 91825, 110190, 146920, 150000, 176304, 183650, 220380, 275475, 293840, 367300, 440760, 459125, 550950, 734600, 881520, 918250, 1101900, 1377375, 1469200, 1836500, 2203800, 2295625, 2754750, 3673000, 4407600, 4591250, 5509500, 6886875, 7346000, 9182500, 11019000, 11478125, 13773750, 18365000, 22038000, 22956250, 27547500, 34434375, 36730000, 45912500, 55095000, 68868750, 91825000, 110190000, 137737500, 183650000, 275475000, 550950000]

約数ペア:

[(1, 550950000), (2, 275475000), (3, 183650000), (4, 137737500), (5, 110190000), (6, 91825000), (8, 68868750), (10, 55095000), (12, 45912500), (15, 36730000), (16, 34434375), (20, 27547500), (24, 22956250), (25, 22038000), (30, 18365000), (40, 13773750), (48, 11478125), (50, 11019000), (60, 9182500), (75, 7346000), (80, 6886875), (100, 5509500), (120, 4591250), (125, 4407600), (150, 3673000), (200, 2754750), (240, 2295625), (250, 2203800), (300, 1836500), (375, 1469200), (400, 1377375), (500, 1101900), (600, 918250), (625, 881520), (750, 734600), (1000, 550950), (1200, 459125), (1250, 440760), (1500, 367300), (1875, 293840), (2000, 275475), (2500, 220380), (3000, 183650), (3125, 176304), (3673, 150000), (3750, 146920), (5000, 110190), (6000, 91825), (6250, 88152), (7346, 75000), (7500, 73460), (9375, 58768), (10000, 55095), (11019, 50000), (12500, 44076), (14692, 37500), (15000, 36730), (18365, 30000), (18750, 29384), (22038, 25000)]