103870880

素因数分解:

$2^5\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4357}}^1$

素因数の和:4521

約数の個数: 48

約数和(自身を含む): 247098600

約数和(自身を除く): 143227720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 149, 160, 298, 596, 745, 1192, 1490, 2384, 2980, 4357, 4768, 5960, 8714, 11920, 17428, 21785, 23840, 34856, 43570, 69712, 87140, 139424, 174280, 348560, 649193, 697120, 1298386, 2596772, 3245965, 5193544, 6491930, 10387088, 12983860, 20774176, 25967720, 51935440, 103870880]

約数ペア:

[(1, 103870880), (2, 51935440), (4, 25967720), (5, 20774176), (8, 12983860), (10, 10387088), (16, 6491930), (20, 5193544), (32, 3245965), (40, 2596772), (80, 1298386), (149, 697120), (160, 649193), (298, 348560), (596, 174280), (745, 139424), (1192, 87140), (1490, 69712), (2384, 43570), (2980, 34856), (4357, 23840), (4768, 21785), (5960, 17428), (8714, 11920)]