55513500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1$

素因数の和:357

約数の個数: 192

約数和(自身を含む): 196245504

約数和(自身を除く): 140732004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 25, 28, 30, 34, 35, 42, 50, 51, 60, 68, 70, 75, 84, 85, 100, 102, 105, 119, 125, 140, 150, 170, 175, 204, 210, 238, 250, 255, 300, 311, 340, 350, 357, 375, 420, 425, 476, 500, 510, 525, 595, 622, 700, 714, 750, 850, 875, 933, 1020, 1050, 1190, 1244, 1275, 1428, 1500, 1555, 1700, 1750, 1785, 1866, 2100, 2125, 2177, 2380, 2550, 2625, 2975, 3110, 3500, 3570, 3732, 4250, 4354, 4665, 5100, 5250, 5287, 5950, 6220, 6375, 6531, 7140, 7775, 8500, 8708, 8925, 9330, 10500, 10574, 10885, 11900, 12750, 13062, 14875, 15550, 15861, 17850, 18660, 21148, 21770, 23325, 25500, 26124, 26435, 29750, 31100, 31722, 32655, 35700, 37009, 38875, 43540, 44625, 46650, 52870, 54425, 59500, 63444, 65310, 74018, 77750, 79305, 89250, 93300, 105740, 108850, 111027, 116625, 130620, 132175, 148036, 155500, 158610, 163275, 178500, 185045, 217700, 222054, 233250, 264350, 272125, 317220, 326550, 370090, 396525, 444108, 466500, 528700, 544250, 555135, 653100, 660875, 740180, 793050, 816375, 925225, 1088500, 1110270, 1321750, 1586100, 1632750, 1850450, 1982625, 2220540, 2643500, 2775675, 3265500, 3700900, 3965250, 4626125, 5551350, 7930500, 9252250, 11102700, 13878375, 18504500, 27756750, 55513500]

約数ペア:

[(1, 55513500), (2, 27756750), (3, 18504500), (4, 13878375), (5, 11102700), (6, 9252250), (7, 7930500), (10, 5551350), (12, 4626125), (14, 3965250), (15, 3700900), (17, 3265500), (20, 2775675), (21, 2643500), (25, 2220540), (28, 1982625), (30, 1850450), (34, 1632750), (35, 1586100), (42, 1321750), (50, 1110270), (51, 1088500), (60, 925225), (68, 816375), (70, 793050), (75, 740180), (84, 660875), (85, 653100), (100, 555135), (102, 544250), (105, 528700), (119, 466500), (125, 444108), (140, 396525), (150, 370090), (170, 326550), (175, 317220), (204, 272125), (210, 264350), (238, 233250), (250, 222054), (255, 217700), (300, 185045), (311, 178500), (340, 163275), (350, 158610), (357, 155500), (375, 148036), (420, 132175), (425, 130620), (476, 116625), (500, 111027), (510, 108850), (525, 105740), (595, 93300), (622, 89250), (700, 79305), (714, 77750), (750, 74018), (850, 65310), (875, 63444), (933, 59500), (1020, 54425), (1050, 52870), (1190, 46650), (1244, 44625), (1275, 43540), (1428, 38875), (1500, 37009), (1555, 35700), (1700, 32655), (1750, 31722), (1785, 31100), (1866, 29750), (2100, 26435), (2125, 26124), (2177, 25500), (2380, 23325), (2550, 21770), (2625, 21148), (2975, 18660), (3110, 17850), (3500, 15861), (3570, 15550), (3732, 14875), (4250, 13062), (4354, 12750), (4665, 11900), (5100, 10885), (5250, 10574), (5287, 10500), (5950, 9330), (6220, 8925), (6375, 8708), (6531, 8500), (7140, 7775)]