99637780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1283}}^1$

素因数の和:1656

約数の個数: 48

約数和(自身を含む): 229086144

約数和(自身を除く): 129448364

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 353, 706, 1283, 1412, 1765, 2566, 3530, 3883, 5132, 6415, 7060, 7766, 12830, 14113, 15532, 19415, 25660, 28226, 38830, 56452, 70565, 77660, 141130, 282260, 452899, 905798, 1811596, 2264495, 4528990, 4981889, 9057980, 9963778, 19927556, 24909445, 49818890, 99637780]

約数ペア:

[(1, 99637780), (2, 49818890), (4, 24909445), (5, 19927556), (10, 9963778), (11, 9057980), (20, 4981889), (22, 4528990), (44, 2264495), (55, 1811596), (110, 905798), (220, 452899), (353, 282260), (706, 141130), (1283, 77660), (1412, 70565), (1765, 56452), (2566, 38830), (3530, 28226), (3883, 25660), (5132, 19415), (6415, 15532), (7060, 14113), (7766, 12830)]