31575000

素因数分解:

$2^3\times 3^1\times 5^5\times {\mathrm{421}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 98899920

約数和(自身を除く): 67324920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 125, 150, 200, 250, 300, 375, 421, 500, 600, 625, 750, 842, 1000, 1250, 1263, 1500, 1684, 1875, 2105, 2500, 2526, 3000, 3125, 3368, 3750, 4210, 5000, 5052, 6250, 6315, 7500, 8420, 9375, 10104, 10525, 12500, 12630, 15000, 16840, 18750, 21050, 25000, 25260, 31575, 37500, 42100, 50520, 52625, 63150, 75000, 84200, 105250, 126300, 157875, 210500, 252600, 263125, 315750, 421000, 526250, 631500, 789375, 1052500, 1263000, 1315625, 1578750, 2105000, 2631250, 3157500, 3946875, 5262500, 6315000, 7893750, 10525000, 15787500, 31575000]

約数ペア:

[(1, 31575000), (2, 15787500), (3, 10525000), (4, 7893750), (5, 6315000), (6, 5262500), (8, 3946875), (10, 3157500), (12, 2631250), (15, 2105000), (20, 1578750), (24, 1315625), (25, 1263000), (30, 1052500), (40, 789375), (50, 631500), (60, 526250), (75, 421000), (100, 315750), (120, 263125), (125, 252600), (150, 210500), (200, 157875), (250, 126300), (300, 105250), (375, 84200), (421, 75000), (500, 63150), (600, 52625), (625, 50520), (750, 42100), (842, 37500), (1000, 31575), (1250, 25260), (1263, 25000), (1500, 21050), (1684, 18750), (1875, 16840), (2105, 15000), (2500, 12630), (2526, 12500), (3000, 10525), (3125, 10104), (3368, 9375), (3750, 8420), (4210, 7500), (5000, 6315), (5052, 6250)]