77569120

素因数分解:

$2^5\times 5^1\times {\mathrm{367}}^1\times {\mathrm{1321}}^1$

素因数の和:1703

約数の個数: 48

約数和(自身を含む): 183895488

約数和(自身を除く): 106326368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 367, 734, 1321, 1468, 1835, 2642, 2936, 3670, 5284, 5872, 6605, 7340, 10568, 11744, 13210, 14680, 21136, 26420, 29360, 42272, 52840, 58720, 105680, 211360, 484807, 969614, 1939228, 2424035, 3878456, 4848070, 7756912, 9696140, 15513824, 19392280, 38784560, 77569120]

約数ペア:

[(1, 77569120), (2, 38784560), (4, 19392280), (5, 15513824), (8, 9696140), (10, 7756912), (16, 4848070), (20, 3878456), (32, 2424035), (40, 1939228), (80, 969614), (160, 484807), (367, 211360), (734, 105680), (1321, 58720), (1468, 52840), (1835, 42272), (2642, 29360), (2936, 26420), (3670, 21136), (5284, 14680), (5872, 13210), (6605, 11744), (7340, 10568)]