73976000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{1321}}^1$

素因数の和:1355

約数の個数: 112

約数和(自身を含む): 209531712

約数和(自身を除く): 135555712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 125, 140, 160, 175, 200, 224, 250, 280, 320, 350, 400, 448, 500, 560, 700, 800, 875, 1000, 1120, 1321, 1400, 1600, 1750, 2000, 2240, 2642, 2800, 3500, 4000, 5284, 5600, 6605, 7000, 8000, 9247, 10568, 11200, 13210, 14000, 18494, 21136, 26420, 28000, 33025, 36988, 42272, 46235, 52840, 56000, 66050, 73976, 84544, 92470, 105680, 132100, 147952, 165125, 184940, 211360, 231175, 264200, 295904, 330250, 369880, 422720, 462350, 528400, 591808, 660500, 739760, 924700, 1056800, 1155875, 1321000, 1479520, 1849400, 2113600, 2311750, 2642000, 2959040, 3698800, 4623500, 5284000, 7397600, 9247000, 10568000, 14795200, 18494000, 36988000, 73976000]

約数ペア:

[(1, 73976000), (2, 36988000), (4, 18494000), (5, 14795200), (7, 10568000), (8, 9247000), (10, 7397600), (14, 5284000), (16, 4623500), (20, 3698800), (25, 2959040), (28, 2642000), (32, 2311750), (35, 2113600), (40, 1849400), (50, 1479520), (56, 1321000), (64, 1155875), (70, 1056800), (80, 924700), (100, 739760), (112, 660500), (125, 591808), (140, 528400), (160, 462350), (175, 422720), (200, 369880), (224, 330250), (250, 295904), (280, 264200), (320, 231175), (350, 211360), (400, 184940), (448, 165125), (500, 147952), (560, 132100), (700, 105680), (800, 92470), (875, 84544), (1000, 73976), (1120, 66050), (1321, 56000), (1400, 52840), (1600, 46235), (1750, 42272), (2000, 36988), (2240, 33025), (2642, 28000), (2800, 26420), (3500, 21136), (4000, 18494), (5284, 14000), (5600, 13210), (6605, 11200), (7000, 10568), (8000, 9247)]