51635690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 99858528

約数和(自身を除く): 48222838

約数列:

[1, 2, 5, 10, 23, 43, 46, 86, 115, 215, 227, 230, 430, 454, 529, 989, 1058, 1135, 1978, 2270, 2645, 4945, 5221, 5290, 9761, 9890, 10442, 19522, 22747, 26105, 45494, 48805, 52210, 97610, 113735, 120083, 224503, 227470, 240166, 449006, 600415, 1122515, 1200830, 2245030, 5163569, 10327138, 25817845, 51635690]

約数ペア:

[(1, 51635690), (2, 25817845), (5, 10327138), (10, 5163569), (23, 2245030), (43, 1200830), (46, 1122515), (86, 600415), (115, 449006), (215, 240166), (227, 227470), (230, 224503), (430, 120083), (454, 113735), (529, 97610), (989, 52210), (1058, 48805), (1135, 45494), (1978, 26105), (2270, 22747), (2645, 19522), (4945, 10442), (5221, 9890), (5290, 9761)]