69069920

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^2$

素因数の和:312

約数の個数: 72

約数和(自身を含む): 171524304

約数和(自身を除く): 102454384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 137, 160, 184, 230, 274, 368, 460, 548, 685, 736, 920, 1096, 1370, 1840, 2192, 2740, 3151, 3680, 4384, 5480, 6302, 10960, 12604, 15755, 18769, 21920, 25208, 31510, 37538, 50416, 63020, 75076, 93845, 100832, 126040, 150152, 187690, 252080, 300304, 375380, 431687, 504160, 600608, 750760, 863374, 1501520, 1726748, 2158435, 3003040, 3453496, 4316870, 6906992, 8633740, 13813984, 17267480, 34534960, 69069920]

約数ペア:

[(1, 69069920), (2, 34534960), (4, 17267480), (5, 13813984), (8, 8633740), (10, 6906992), (16, 4316870), (20, 3453496), (23, 3003040), (32, 2158435), (40, 1726748), (46, 1501520), (80, 863374), (92, 750760), (115, 600608), (137, 504160), (160, 431687), (184, 375380), (230, 300304), (274, 252080), (368, 187690), (460, 150152), (548, 126040), (685, 100832), (736, 93845), (920, 75076), (1096, 63020), (1370, 50416), (1840, 37538), (2192, 31510), (2740, 25208), (3151, 21920), (3680, 18769), (4384, 15755), (5480, 12604), (6302, 10960)]