131128360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{5623}}^1$

素因数の和:5698

約数の個数: 64

約数和(自身を含む): 327991680

約数和(自身を除く): 196863320

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 53, 55, 88, 106, 110, 212, 220, 265, 424, 440, 530, 583, 1060, 1166, 2120, 2332, 2915, 4664, 5623, 5830, 11246, 11660, 22492, 23320, 28115, 44984, 56230, 61853, 112460, 123706, 224920, 247412, 298019, 309265, 494824, 596038, 618530, 1192076, 1237060, 1490095, 2384152, 2474120, 2980190, 3278209, 5960380, 6556418, 11920760, 13112836, 16391045, 26225672, 32782090, 65564180, 131128360]

約数ペア:

[(1, 131128360), (2, 65564180), (4, 32782090), (5, 26225672), (8, 16391045), (10, 13112836), (11, 11920760), (20, 6556418), (22, 5960380), (40, 3278209), (44, 2980190), (53, 2474120), (55, 2384152), (88, 1490095), (106, 1237060), (110, 1192076), (212, 618530), (220, 596038), (265, 494824), (424, 309265), (440, 298019), (530, 247412), (583, 224920), (1060, 123706), (1166, 112460), (2120, 61853), (2332, 56230), (2915, 44984), (4664, 28115), (5623, 23320), (5830, 22492), (11246, 11660)]