77443360

素因数分解:

$2^5\times 5^1\times {\mathrm{137}}^1\times {\mathrm{3533}}^1$

素因数の和:3685

約数の個数: 48

約数和(自身を含む): 184347576

約数和(自身を除く): 106904216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 137, 160, 274, 548, 685, 1096, 1370, 2192, 2740, 3533, 4384, 5480, 7066, 10960, 14132, 17665, 21920, 28264, 35330, 56528, 70660, 113056, 141320, 282640, 484021, 565280, 968042, 1936084, 2420105, 3872168, 4840210, 7744336, 9680420, 15488672, 19360840, 38721680, 77443360]

約数ペア:

[(1, 77443360), (2, 38721680), (4, 19360840), (5, 15488672), (8, 9680420), (10, 7744336), (16, 4840210), (20, 3872168), (32, 2420105), (40, 1936084), (80, 968042), (137, 565280), (160, 484021), (274, 282640), (548, 141320), (685, 113056), (1096, 70660), (1370, 56528), (2192, 35330), (2740, 28264), (3533, 21920), (4384, 17665), (5480, 14132), (7066, 10960)]