79665340

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 171531360

約数和(自身を除く): 91866020

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 181, 236, 295, 362, 373, 590, 724, 746, 905, 1180, 1492, 1810, 1865, 3620, 3730, 7460, 10679, 21358, 22007, 42716, 44014, 53395, 67513, 88028, 106790, 110035, 135026, 213580, 220070, 270052, 337565, 440140, 675130, 1350260, 3983267, 7966534, 15933068, 19916335, 39832670, 79665340]

約数ペア:

[(1, 79665340), (2, 39832670), (4, 19916335), (5, 15933068), (10, 7966534), (20, 3983267), (59, 1350260), (118, 675130), (181, 440140), (236, 337565), (295, 270052), (362, 220070), (373, 213580), (590, 135026), (724, 110035), (746, 106790), (905, 88028), (1180, 67513), (1492, 53395), (1810, 44014), (1865, 42716), (3620, 22007), (3730, 21358), (7460, 10679)]