71915200

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{6421}}^1$

素因数の和:6450

約数の個数: 84

約数和(自身を含む): 202267312

約数和(自身を除く): 130352112

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, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 5600, 6421, 11200, 12842, 25684, 32105, 44947, 51368, 64210, 89894, 102736, 128420, 160525, 179788, 205472, 224735, 256840, 321050, 359576, 410944, 449470, 513680, 642100, 719152, 898940, 1027360, 1123675, 1284200, 1438304, 1797880, 2054720, 2247350, 2568400, 2876608, 3595760, 4494700, 5136800, 7191520, 8989400, 10273600, 14383040, 17978800, 35957600, 71915200]

約数ペア:

[(1, 71915200), (2, 35957600), (4, 17978800), (5, 14383040), (7, 10273600), (8, 8989400), (10, 7191520), (14, 5136800), (16, 4494700), (20, 3595760), (25, 2876608), (28, 2568400), (32, 2247350), (35, 2054720), (40, 1797880), (50, 1438304), (56, 1284200), (64, 1123675), (70, 1027360), (80, 898940), (100, 719152), (112, 642100), (140, 513680), (160, 449470), (175, 410944), (200, 359576), (224, 321050), (280, 256840), (320, 224735), (350, 205472), (400, 179788), (448, 160525), (560, 128420), (700, 102736), (800, 89894), (1120, 64210), (1400, 51368), (1600, 44947), (2240, 32105), (2800, 25684), (5600, 12842), (6421, 11200)]