1822400

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:106

約数の個数: 84

約数和(自身を含む): 4818888

約数和(自身を除く): 2996488

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 67, 68, 80, 85, 100, 134, 136, 160, 170, 200, 268, 272, 320, 335, 340, 400, 425, 536, 544, 670, 680, 800, 850, 1072, 1088, 1139, 1340, 1360, 1600, 1675, 1700, 2144, 2278, 2680, 2720, 3350, 3400, 4288, 4556, 5360, 5440, 5695, 6700, 6800, 9112, 10720, 11390, 13400, 13600, 18224, 21440, 22780, 26800, 27200, 28475, 36448, 45560, 53600, 56950, 72896, 91120, 107200, 113900, 182240, 227800, 364480, 455600, 911200, 1822400]

約数ペア:

[(1, 1822400), (2, 911200), (4, 455600), (5, 364480), (8, 227800), (10, 182240), (16, 113900), (17, 107200), (20, 91120), (25, 72896), (32, 56950), (34, 53600), (40, 45560), (50, 36448), (64, 28475), (67, 27200), (68, 26800), (80, 22780), (85, 21440), (100, 18224), (134, 13600), (136, 13400), (160, 11390), (170, 10720), (200, 9112), (268, 6800), (272, 6700), (320, 5695), (335, 5440), (340, 5360), (400, 4556), (425, 4288), (536, 3400), (544, 3350), (670, 2720), (680, 2680), (800, 2278), (850, 2144), (1072, 1700), (1088, 1675), (1139, 1600), (1340, 1360)]