77021600

素因数分解:

$2^5\times 5^2\times {\mathrm{43}}^1\times {\mathrm{2239}}^1$

素因数の和:2302

約数の個数: 72

約数和(自身を含む): 192487680

約数和(自身を除く): 115466080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 43, 50, 80, 86, 100, 160, 172, 200, 215, 344, 400, 430, 688, 800, 860, 1075, 1376, 1720, 2150, 2239, 3440, 4300, 4478, 6880, 8600, 8956, 11195, 17200, 17912, 22390, 34400, 35824, 44780, 55975, 71648, 89560, 96277, 111950, 179120, 192554, 223900, 358240, 385108, 447800, 481385, 770216, 895600, 962770, 1540432, 1791200, 1925540, 2406925, 3080864, 3851080, 4813850, 7702160, 9627700, 15404320, 19255400, 38510800, 77021600]

約数ペア:

[(1, 77021600), (2, 38510800), (4, 19255400), (5, 15404320), (8, 9627700), (10, 7702160), (16, 4813850), (20, 3851080), (25, 3080864), (32, 2406925), (40, 1925540), (43, 1791200), (50, 1540432), (80, 962770), (86, 895600), (100, 770216), (160, 481385), (172, 447800), (200, 385108), (215, 358240), (344, 223900), (400, 192554), (430, 179120), (688, 111950), (800, 96277), (860, 89560), (1075, 71648), (1376, 55975), (1720, 44780), (2150, 35824), (2239, 34400), (3440, 22390), (4300, 17912), (4478, 17200), (6880, 11195), (8600, 8956)]