61887000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^2\times {\mathrm{421}}^1$

素因数の和:459

約数の個数: 192

約数和(自身を含む): 225145440

約数和(自身を除く): 163258440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 125, 140, 147, 150, 168, 175, 196, 200, 210, 245, 250, 280, 294, 300, 350, 375, 392, 420, 421, 490, 500, 525, 588, 600, 700, 735, 750, 840, 842, 875, 980, 1000, 1050, 1176, 1225, 1263, 1400, 1470, 1500, 1684, 1750, 1960, 2100, 2105, 2450, 2526, 2625, 2940, 2947, 3000, 3368, 3500, 3675, 4200, 4210, 4900, 5052, 5250, 5880, 5894, 6125, 6315, 7000, 7350, 8420, 8841, 9800, 10104, 10500, 10525, 11788, 12250, 12630, 14700, 14735, 16840, 17682, 18375, 20629, 21000, 21050, 23576, 24500, 25260, 29400, 29470, 31575, 35364, 36750, 41258, 42100, 44205, 49000, 50520, 52625, 58940, 61887, 63150, 70728, 73500, 73675, 82516, 84200, 88410, 103145, 105250, 117880, 123774, 126300, 147000, 147350, 157875, 165032, 176820, 206290, 210500, 221025, 247548, 252600, 294700, 309435, 315750, 353640, 368375, 412580, 421000, 442050, 495096, 515725, 589400, 618870, 631500, 736750, 825160, 884100, 1031450, 1105125, 1237740, 1263000, 1473500, 1547175, 1768200, 2062900, 2210250, 2475480, 2578625, 2947000, 3094350, 4125800, 4420500, 5157250, 6188700, 7735875, 8841000, 10314500, 12377400, 15471750, 20629000, 30943500, 61887000]

約数ペア:

[(1, 61887000), (2, 30943500), (3, 20629000), (4, 15471750), (5, 12377400), (6, 10314500), (7, 8841000), (8, 7735875), (10, 6188700), (12, 5157250), (14, 4420500), (15, 4125800), (20, 3094350), (21, 2947000), (24, 2578625), (25, 2475480), (28, 2210250), (30, 2062900), (35, 1768200), (40, 1547175), (42, 1473500), (49, 1263000), (50, 1237740), (56, 1105125), (60, 1031450), (70, 884100), (75, 825160), (84, 736750), (98, 631500), (100, 618870), (105, 589400), (120, 515725), (125, 495096), (140, 442050), (147, 421000), (150, 412580), (168, 368375), (175, 353640), (196, 315750), (200, 309435), (210, 294700), (245, 252600), (250, 247548), (280, 221025), (294, 210500), (300, 206290), (350, 176820), (375, 165032), (392, 157875), (420, 147350), (421, 147000), (490, 126300), (500, 123774), (525, 117880), (588, 105250), (600, 103145), (700, 88410), (735, 84200), (750, 82516), (840, 73675), (842, 73500), (875, 70728), (980, 63150), (1000, 61887), (1050, 58940), (1176, 52625), (1225, 50520), (1263, 49000), (1400, 44205), (1470, 42100), (1500, 41258), (1684, 36750), (1750, 35364), (1960, 31575), (2100, 29470), (2105, 29400), (2450, 25260), (2526, 24500), (2625, 23576), (2940, 21050), (2947, 21000), (3000, 20629), (3368, 18375), (3500, 17682), (3675, 16840), (4200, 14735), (4210, 14700), (4900, 12630), (5052, 12250), (5250, 11788), (5880, 10525), (5894, 10500), (6125, 10104), (6315, 9800), (7000, 8841), (7350, 8420)]