61895540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23269}}^1$

素因数の和:23304

約数の個数: 48

約数和(自身を含む): 156374400

約数和(自身を除く): 94478860

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 23269, 46538, 93076, 116345, 162883, 232690, 325766, 442111, 465380, 651532, 814415, 884222, 1628830, 1768444, 2210555, 3094777, 3257660, 4421110, 6189554, 8842220, 12379108, 15473885, 30947770, 61895540]

約数ペア:

[(1, 61895540), (2, 30947770), (4, 15473885), (5, 12379108), (7, 8842220), (10, 6189554), (14, 4421110), (19, 3257660), (20, 3094777), (28, 2210555), (35, 1768444), (38, 1628830), (70, 884222), (76, 814415), (95, 651532), (133, 465380), (140, 442111), (190, 325766), (266, 232690), (380, 162883), (532, 116345), (665, 93076), (1330, 46538), (2660, 23269)]