91170560

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5479}}^1$

素因数の和:5513

約数の個数: 72

約数和(自身を含む): 235223520

約数和(自身を除く): 144052960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 520, 640, 832, 1040, 1280, 1664, 2080, 3328, 4160, 5479, 8320, 10958, 16640, 21916, 27395, 43832, 54790, 71227, 87664, 109580, 142454, 175328, 219160, 284908, 350656, 356135, 438320, 569816, 701312, 712270, 876640, 1139632, 1402624, 1424540, 1753280, 2279264, 2849080, 3506560, 4558528, 5698160, 7013120, 9117056, 11396320, 18234112, 22792640, 45585280, 91170560]

約数ペア:

[(1, 91170560), (2, 45585280), (4, 22792640), (5, 18234112), (8, 11396320), (10, 9117056), (13, 7013120), (16, 5698160), (20, 4558528), (26, 3506560), (32, 2849080), (40, 2279264), (52, 1753280), (64, 1424540), (65, 1402624), (80, 1139632), (104, 876640), (128, 712270), (130, 701312), (160, 569816), (208, 438320), (256, 356135), (260, 350656), (320, 284908), (416, 219160), (520, 175328), (640, 142454), (832, 109580), (1040, 87664), (1280, 71227), (1664, 54790), (2080, 43832), (3328, 27395), (4160, 21916), (5479, 16640), (8320, 10958)]