131550000

素因数分解:

$2^4\times 3^1\times 5^5\times {\mathrm{877}}^1$

素因数の和:913

約数の個数: 120

約数和(自身を含む): 425254032

約数和(自身を除く): 293704032

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, 877, 1000, 1200, 1250, 1500, 1754, 1875, 2000, 2500, 2631, 3000, 3125, 3508, 3750, 4385, 5000, 5262, 6000, 6250, 7016, 7500, 8770, 9375, 10000, 10524, 12500, 13155, 14032, 15000, 17540, 18750, 21048, 21925, 25000, 26310, 30000, 35080, 37500, 42096, 43850, 50000, 52620, 65775, 70160, 75000, 87700, 105240, 109625, 131550, 150000, 175400, 210480, 219250, 263100, 328875, 350800, 438500, 526200, 548125, 657750, 877000, 1052400, 1096250, 1315500, 1644375, 1754000, 2192500, 2631000, 2740625, 3288750, 4385000, 5262000, 5481250, 6577500, 8221875, 8770000, 10962500, 13155000, 16443750, 21925000, 26310000, 32887500, 43850000, 65775000, 131550000]

約数ペア:

[(1, 131550000), (2, 65775000), (3, 43850000), (4, 32887500), (5, 26310000), (6, 21925000), (8, 16443750), (10, 13155000), (12, 10962500), (15, 8770000), (16, 8221875), (20, 6577500), (24, 5481250), (25, 5262000), (30, 4385000), (40, 3288750), (48, 2740625), (50, 2631000), (60, 2192500), (75, 1754000), (80, 1644375), (100, 1315500), (120, 1096250), (125, 1052400), (150, 877000), (200, 657750), (240, 548125), (250, 526200), (300, 438500), (375, 350800), (400, 328875), (500, 263100), (600, 219250), (625, 210480), (750, 175400), (877, 150000), (1000, 131550), (1200, 109625), (1250, 105240), (1500, 87700), (1754, 75000), (1875, 70160), (2000, 65775), (2500, 52620), (2631, 50000), (3000, 43850), (3125, 42096), (3508, 37500), (3750, 35080), (4385, 30000), (5000, 26310), (5262, 25000), (6000, 21925), (6250, 21048), (7016, 18750), (7500, 17540), (8770, 15000), (9375, 14032), (10000, 13155), (10524, 12500)]