77080500

素因数分解:

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

素因数の和:2479

約数の個数: 144

約数和(自身を含む): 278014464

約数和(自身を除く): 200933964

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 125, 126, 140, 150, 175, 180, 210, 225, 250, 252, 300, 315, 350, 375, 420, 450, 500, 525, 630, 700, 750, 875, 900, 1050, 1125, 1260, 1500, 1575, 1750, 2100, 2250, 2447, 2625, 3150, 3500, 4500, 4894, 5250, 6300, 7341, 7875, 9788, 10500, 12235, 14682, 15750, 17129, 22023, 24470, 29364, 31500, 34258, 36705, 44046, 48940, 51387, 61175, 68516, 73410, 85645, 88092, 102774, 110115, 122350, 146820, 154161, 171290, 183525, 205548, 220230, 244700, 256935, 305875, 308322, 342580, 367050, 428225, 440460, 513870, 550575, 611750, 616644, 734100, 770805, 856450, 917625, 1027740, 1101150, 1223500, 1284675, 1541610, 1712900, 1835250, 2141125, 2202300, 2569350, 2752875, 3083220, 3670500, 3854025, 4282250, 5138700, 5505750, 6423375, 7708050, 8564500, 11011500, 12846750, 15416100, 19270125, 25693500, 38540250, 77080500]

約数ペア:

[(1, 77080500), (2, 38540250), (3, 25693500), (4, 19270125), (5, 15416100), (6, 12846750), (7, 11011500), (9, 8564500), (10, 7708050), (12, 6423375), (14, 5505750), (15, 5138700), (18, 4282250), (20, 3854025), (21, 3670500), (25, 3083220), (28, 2752875), (30, 2569350), (35, 2202300), (36, 2141125), (42, 1835250), (45, 1712900), (50, 1541610), (60, 1284675), (63, 1223500), (70, 1101150), (75, 1027740), (84, 917625), (90, 856450), (100, 770805), (105, 734100), (125, 616644), (126, 611750), (140, 550575), (150, 513870), (175, 440460), (180, 428225), (210, 367050), (225, 342580), (250, 308322), (252, 305875), (300, 256935), (315, 244700), (350, 220230), (375, 205548), (420, 183525), (450, 171290), (500, 154161), (525, 146820), (630, 122350), (700, 110115), (750, 102774), (875, 88092), (900, 85645), (1050, 73410), (1125, 68516), (1260, 61175), (1500, 51387), (1575, 48940), (1750, 44046), (2100, 36705), (2250, 34258), (2447, 31500), (2625, 29364), (3150, 24470), (3500, 22023), (4500, 17129), (4894, 15750), (5250, 14682), (6300, 12235), (7341, 10500), (7875, 9788)]