49390660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 121347072

約数和(自身を除く): 71956412

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 43, 44, 46, 55, 86, 92, 110, 115, 172, 215, 220, 227, 230, 253, 430, 454, 460, 473, 506, 860, 908, 946, 989, 1012, 1135, 1265, 1892, 1978, 2270, 2365, 2497, 2530, 3956, 4540, 4730, 4945, 4994, 5060, 5221, 9460, 9761, 9890, 9988, 10442, 10879, 12485, 19522, 19780, 20884, 21758, 24970, 26105, 39044, 43516, 48805, 49940, 52210, 54395, 57431, 97610, 104420, 107371, 108790, 114862, 195220, 214742, 217580, 224503, 229724, 287155, 429484, 449006, 536855, 574310, 898012, 1073710, 1122515, 1148620, 2147420, 2245030, 2469533, 4490060, 4939066, 9878132, 12347665, 24695330, 49390660]

約数ペア:

[(1, 49390660), (2, 24695330), (4, 12347665), (5, 9878132), (10, 4939066), (11, 4490060), (20, 2469533), (22, 2245030), (23, 2147420), (43, 1148620), (44, 1122515), (46, 1073710), (55, 898012), (86, 574310), (92, 536855), (110, 449006), (115, 429484), (172, 287155), (215, 229724), (220, 224503), (227, 217580), (230, 214742), (253, 195220), (430, 114862), (454, 108790), (460, 107371), (473, 104420), (506, 97610), (860, 57431), (908, 54395), (946, 52210), (989, 49940), (1012, 48805), (1135, 43516), (1265, 39044), (1892, 26105), (1978, 24970), (2270, 21758), (2365, 20884), (2497, 19780), (2530, 19522), (3956, 12485), (4540, 10879), (4730, 10442), (4945, 9988), (4994, 9890), (5060, 9761), (5221, 9460)]