12981707060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1\times {\mathrm{5527}}^1$

素因数の和:6445

約数の個数: 96

約数和(自身を含む): 32838973440

約数和(自身を除く): 19857266380

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, 883, 1330, 1766, 2660, 3532, 4415, 5527, 6181, 8830, 11054, 12362, 16777, 17660, 22108, 24724, 27635, 30905, 33554, 38689, 55270, 61810, 67108, 77378, 83885, 105013, 110540, 117439, 123620, 154756, 167770, 193445, 210026, 234878, 335540, 386890, 420052, 469756, 525065, 587195, 735091, 773780, 1050130, 1174390, 1470182, 2100260, 2348780, 2940364, 3675455, 4880341, 7350910, 9760682, 14701820, 19521364, 24401705, 34162387, 48803410, 68324774, 92726479, 97606820, 136649548, 170811935, 185452958, 341623870, 370905916, 463632395, 649085353, 683247740, 927264790, 1298170706, 1854529580, 2596341412, 3245426765, 6490853530, 12981707060]

約数ペア:

[(1, 12981707060), (2, 6490853530), (4, 3245426765), (5, 2596341412), (7, 1854529580), (10, 1298170706), (14, 927264790), (19, 683247740), (20, 649085353), (28, 463632395), (35, 370905916), (38, 341623870), (70, 185452958), (76, 170811935), (95, 136649548), (133, 97606820), (140, 92726479), (190, 68324774), (266, 48803410), (380, 34162387), (532, 24401705), (665, 19521364), (883, 14701820), (1330, 9760682), (1766, 7350910), (2660, 4880341), (3532, 3675455), (4415, 2940364), (5527, 2348780), (6181, 2100260), (8830, 1470182), (11054, 1174390), (12362, 1050130), (16777, 773780), (17660, 735091), (22108, 587195), (24724, 525065), (27635, 469756), (30905, 420052), (33554, 386890), (38689, 335540), (55270, 234878), (61810, 210026), (67108, 193445), (77378, 167770), (83885, 154756), (105013, 123620), (110540, 117439)]