71480670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1025

約数の個数: 64

約数和(自身を含む): 178868736

約数和(自身を除く): 107388066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 71, 74, 111, 142, 185, 213, 222, 355, 370, 426, 555, 710, 907, 1065, 1110, 1814, 2130, 2627, 2721, 4535, 5254, 5442, 7881, 9070, 13135, 13605, 15762, 26270, 27210, 33559, 39405, 64397, 67118, 78810, 100677, 128794, 167795, 193191, 201354, 321985, 335590, 386382, 503385, 643970, 965955, 1006770, 1931910, 2382689, 4765378, 7148067, 11913445, 14296134, 23826890, 35740335, 71480670]

約数ペア:

[(1, 71480670), (2, 35740335), (3, 23826890), (5, 14296134), (6, 11913445), (10, 7148067), (15, 4765378), (30, 2382689), (37, 1931910), (71, 1006770), (74, 965955), (111, 643970), (142, 503385), (185, 386382), (213, 335590), (222, 321985), (355, 201354), (370, 193191), (426, 167795), (555, 128794), (710, 100677), (907, 78810), (1065, 67118), (1110, 64397), (1814, 39405), (2130, 33559), (2627, 27210), (2721, 26270), (4535, 15762), (5254, 13605), (5442, 13135), (7881, 9070)]