139217580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{13109}}^1$

素因数の和:13183

約数の個数: 72

約数和(自身を含む): 429483600

約数和(自身を除く): 290266020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 13109, 26218, 39327, 52436, 65545, 78654, 117981, 131090, 157308, 196635, 235962, 262180, 393270, 471924, 589905, 773431, 786540, 1179810, 1546862, 2320293, 2359620, 3093724, 3867155, 4640586, 6960879, 7734310, 9281172, 11601465, 13921758, 15468620, 23202930, 27843516, 34804395, 46405860, 69608790, 139217580]

約数ペア:

[(1, 139217580), (2, 69608790), (3, 46405860), (4, 34804395), (5, 27843516), (6, 23202930), (9, 15468620), (10, 13921758), (12, 11601465), (15, 9281172), (18, 7734310), (20, 6960879), (30, 4640586), (36, 3867155), (45, 3093724), (59, 2359620), (60, 2320293), (90, 1546862), (118, 1179810), (177, 786540), (180, 773431), (236, 589905), (295, 471924), (354, 393270), (531, 262180), (590, 235962), (708, 196635), (885, 157308), (1062, 131090), (1180, 117981), (1770, 78654), (2124, 65545), (2655, 52436), (3540, 39327), (5310, 26218), (10620, 13109)]