102804940

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4561}}^1$

素因数の和:4607

約数の個数: 72

約数和(自身を含む): 262114272

約数和(自身を除く): 159309332

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 2254, 3220, 4508, 4561, 5635, 9122, 11270, 18244, 22540, 22805, 31927, 45610, 63854, 91220, 104903, 127708, 159635, 209806, 223489, 319270, 419612, 446978, 524515, 638540, 734321, 893956, 1049030, 1117445, 1468642, 2098060, 2234890, 2937284, 3671605, 4469780, 5140247, 7343210, 10280494, 14686420, 20560988, 25701235, 51402470, 102804940]

約数ペア:

[(1, 102804940), (2, 51402470), (4, 25701235), (5, 20560988), (7, 14686420), (10, 10280494), (14, 7343210), (20, 5140247), (23, 4469780), (28, 3671605), (35, 2937284), (46, 2234890), (49, 2098060), (70, 1468642), (92, 1117445), (98, 1049030), (115, 893956), (140, 734321), (161, 638540), (196, 524515), (230, 446978), (245, 419612), (322, 319270), (460, 223489), (490, 209806), (644, 159635), (805, 127708), (980, 104903), (1127, 91220), (1610, 63854), (2254, 45610), (3220, 31927), (4508, 22805), (4561, 22540), (5635, 18244), (9122, 11270)]