107985280

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{12979}}^1$

素因数の和:13011

約数の個数: 64

約数和(自身を含む): 278031600

約数和(自身を除く): 170046320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 4160, 8320, 12979, 25958, 51916, 64895, 103832, 129790, 168727, 207664, 259580, 337454, 415328, 519160, 674908, 830656, 843635, 1038320, 1349816, 1661312, 1687270, 2076640, 2699632, 3374540, 4153280, 5399264, 6749080, 8306560, 10798528, 13498160, 21597056, 26996320, 53992640, 107985280]

約数ペア:

[(1, 107985280), (2, 53992640), (4, 26996320), (5, 21597056), (8, 13498160), (10, 10798528), (13, 8306560), (16, 6749080), (20, 5399264), (26, 4153280), (32, 3374540), (40, 2699632), (52, 2076640), (64, 1687270), (65, 1661312), (80, 1349816), (104, 1038320), (128, 843635), (130, 830656), (160, 674908), (208, 519160), (260, 415328), (320, 337454), (416, 259580), (520, 207664), (640, 168727), (832, 129790), (1040, 103832), (1664, 64895), (2080, 51916), (4160, 25958), (8320, 12979)]