70025120

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{3617}}^1$

素因数の和:3654

約数の個数: 72

約数和(自身を含む): 181891332

約数和(自身を除く): 111866212

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 121, 160, 176, 220, 242, 352, 440, 484, 605, 880, 968, 1210, 1760, 1936, 2420, 3617, 3872, 4840, 7234, 9680, 14468, 18085, 19360, 28936, 36170, 39787, 57872, 72340, 79574, 115744, 144680, 159148, 198935, 289360, 318296, 397870, 437657, 578720, 636592, 795740, 875314, 1273184, 1591480, 1750628, 2188285, 3182960, 3501256, 4376570, 6365920, 7002512, 8753140, 14005024, 17506280, 35012560, 70025120]

約数ペア:

[(1, 70025120), (2, 35012560), (4, 17506280), (5, 14005024), (8, 8753140), (10, 7002512), (11, 6365920), (16, 4376570), (20, 3501256), (22, 3182960), (32, 2188285), (40, 1750628), (44, 1591480), (55, 1273184), (80, 875314), (88, 795740), (110, 636592), (121, 578720), (160, 437657), (176, 397870), (220, 318296), (242, 289360), (352, 198935), (440, 159148), (484, 144680), (605, 115744), (880, 79574), (968, 72340), (1210, 57872), (1760, 39787), (1936, 36170), (2420, 28936), (3617, 19360), (3872, 18085), (4840, 14468), (7234, 9680)]