3780800

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1$

素因数の和:178

約数の個数: 84

約数和(自身を含む): 9921240

約数和(自身を除く): 6140440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 136, 139, 160, 170, 200, 272, 278, 320, 340, 400, 425, 544, 556, 680, 695, 800, 850, 1088, 1112, 1360, 1390, 1600, 1700, 2224, 2363, 2720, 2780, 3400, 3475, 4448, 4726, 5440, 5560, 6800, 6950, 8896, 9452, 11120, 11815, 13600, 13900, 18904, 22240, 23630, 27200, 27800, 37808, 44480, 47260, 55600, 59075, 75616, 94520, 111200, 118150, 151232, 189040, 222400, 236300, 378080, 472600, 756160, 945200, 1890400, 3780800]

約数ペア:

[(1, 3780800), (2, 1890400), (4, 945200), (5, 756160), (8, 472600), (10, 378080), (16, 236300), (17, 222400), (20, 189040), (25, 151232), (32, 118150), (34, 111200), (40, 94520), (50, 75616), (64, 59075), (68, 55600), (80, 47260), (85, 44480), (100, 37808), (136, 27800), (139, 27200), (160, 23630), (170, 22240), (200, 18904), (272, 13900), (278, 13600), (320, 11815), (340, 11120), (400, 9452), (425, 8896), (544, 6950), (556, 6800), (680, 5560), (695, 5440), (800, 4726), (850, 4448), (1088, 3475), (1112, 3400), (1360, 2780), (1390, 2720), (1600, 2363), (1700, 2224)]