51387000

素因数分解:

$2^3\times 3^1\times 5^3\times 7^1\times {\mathrm{2447}}^1$

素因数の和:2478

約数の個数: 128

約数和(自身を含む): 183306240

約数和(自身を除く): 131919240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 50, 56, 60, 70, 75, 84, 100, 105, 120, 125, 140, 150, 168, 175, 200, 210, 250, 280, 300, 350, 375, 420, 500, 525, 600, 700, 750, 840, 875, 1000, 1050, 1400, 1500, 1750, 2100, 2447, 2625, 3000, 3500, 4200, 4894, 5250, 7000, 7341, 9788, 10500, 12235, 14682, 17129, 19576, 21000, 24470, 29364, 34258, 36705, 48940, 51387, 58728, 61175, 68516, 73410, 85645, 97880, 102774, 122350, 137032, 146820, 171290, 183525, 205548, 244700, 256935, 293640, 305875, 342580, 367050, 411096, 428225, 489400, 513870, 611750, 685160, 734100, 856450, 917625, 1027740, 1223500, 1284675, 1468200, 1712900, 1835250, 2055480, 2141125, 2447000, 2569350, 3425800, 3670500, 4282250, 5138700, 6423375, 7341000, 8564500, 10277400, 12846750, 17129000, 25693500, 51387000]

約数ペア:

[(1, 51387000), (2, 25693500), (3, 17129000), (4, 12846750), (5, 10277400), (6, 8564500), (7, 7341000), (8, 6423375), (10, 5138700), (12, 4282250), (14, 3670500), (15, 3425800), (20, 2569350), (21, 2447000), (24, 2141125), (25, 2055480), (28, 1835250), (30, 1712900), (35, 1468200), (40, 1284675), (42, 1223500), (50, 1027740), (56, 917625), (60, 856450), (70, 734100), (75, 685160), (84, 611750), (100, 513870), (105, 489400), (120, 428225), (125, 411096), (140, 367050), (150, 342580), (168, 305875), (175, 293640), (200, 256935), (210, 244700), (250, 205548), (280, 183525), (300, 171290), (350, 146820), (375, 137032), (420, 122350), (500, 102774), (525, 97880), (600, 85645), (700, 73410), (750, 68516), (840, 61175), (875, 58728), (1000, 51387), (1050, 48940), (1400, 36705), (1500, 34258), (1750, 29364), (2100, 24470), (2447, 21000), (2625, 19576), (3000, 17129), (3500, 14682), (4200, 12235), (4894, 10500), (5250, 9788), (7000, 7341)]