49431380

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{257}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 106626240

約数和(自身を除く): 57194860

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 163, 236, 257, 295, 326, 514, 590, 652, 815, 1028, 1180, 1285, 1630, 2570, 3260, 5140, 9617, 15163, 19234, 30326, 38468, 41891, 48085, 60652, 75815, 83782, 96170, 151630, 167564, 192340, 209455, 303260, 418910, 837820, 2471569, 4943138, 9886276, 12357845, 24715690, 49431380]

約数ペア:

[(1, 49431380), (2, 24715690), (4, 12357845), (5, 9886276), (10, 4943138), (20, 2471569), (59, 837820), (118, 418910), (163, 303260), (236, 209455), (257, 192340), (295, 167564), (326, 151630), (514, 96170), (590, 83782), (652, 75815), (815, 60652), (1028, 48085), (1180, 41891), (1285, 38468), (1630, 30326), (2570, 19234), (3260, 15163), (5140, 9617)]