65700780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{35323}}^1$

素因数の和:35366

約数の個数: 48

約数和(自身を含む): 189901824

約数和(自身を除く): 124201044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 35323, 70646, 105969, 141292, 176615, 211938, 353230, 423876, 529845, 706460, 1059690, 1095013, 2119380, 2190026, 3285039, 4380052, 5475065, 6570078, 10950130, 13140156, 16425195, 21900260, 32850390, 65700780]

約数ペア:

[(1, 65700780), (2, 32850390), (3, 21900260), (4, 16425195), (5, 13140156), (6, 10950130), (10, 6570078), (12, 5475065), (15, 4380052), (20, 3285039), (30, 2190026), (31, 2119380), (60, 1095013), (62, 1059690), (93, 706460), (124, 529845), (155, 423876), (186, 353230), (310, 211938), (372, 176615), (465, 141292), (620, 105969), (930, 70646), (1860, 35323)]