14304620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 34588512

約数和(自身を除く): 20283892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 121, 220, 230, 242, 253, 257, 460, 484, 506, 514, 605, 1012, 1028, 1210, 1265, 1285, 2420, 2530, 2570, 2783, 2827, 5060, 5140, 5566, 5654, 5911, 11132, 11308, 11822, 13915, 14135, 23644, 27830, 28270, 29555, 31097, 55660, 56540, 59110, 62194, 65021, 118220, 124388, 130042, 155485, 260084, 310970, 325105, 621940, 650210, 715231, 1300420, 1430462, 2860924, 3576155, 7152310, 14304620]

約数ペア:

[(1, 14304620), (2, 7152310), (4, 3576155), (5, 2860924), (10, 1430462), (11, 1300420), (20, 715231), (22, 650210), (23, 621940), (44, 325105), (46, 310970), (55, 260084), (92, 155485), (110, 130042), (115, 124388), (121, 118220), (220, 65021), (230, 62194), (242, 59110), (253, 56540), (257, 55660), (460, 31097), (484, 29555), (506, 28270), (514, 27830), (605, 23644), (1012, 14135), (1028, 13915), (1210, 11822), (1265, 11308), (1285, 11132), (2420, 5911), (2530, 5654), (2570, 5566), (2783, 5140), (2827, 5060)]