71706560

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7727}}^1$

素因数の和:7773

約数の個数: 56

約数和(自身を含む): 176662080

約数和(自身を除く): 104955520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 7727, 9280, 15454, 30908, 38635, 61816, 77270, 123632, 154540, 224083, 247264, 309080, 448166, 494528, 618160, 896332, 1120415, 1236320, 1792664, 2240830, 2472640, 3585328, 4481660, 7170656, 8963320, 14341312, 17926640, 35853280, 71706560]

約数ペア:

[(1, 71706560), (2, 35853280), (4, 17926640), (5, 14341312), (8, 8963320), (10, 7170656), (16, 4481660), (20, 3585328), (29, 2472640), (32, 2240830), (40, 1792664), (58, 1236320), (64, 1120415), (80, 896332), (116, 618160), (145, 494528), (160, 448166), (232, 309080), (290, 247264), (320, 224083), (464, 154540), (580, 123632), (928, 77270), (1160, 61816), (1856, 38635), (2320, 30908), (4640, 15454), (7727, 9280)]