91971760

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1367}}^1$

素因数の和:1438

約数の個数: 60

約数和(自身を含む): 221624208

約数和(自身を除く): 129652448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 841, 1160, 1367, 1682, 2320, 2734, 3364, 4205, 5468, 6728, 6835, 8410, 10936, 13456, 13670, 16820, 21872, 27340, 33640, 39643, 54680, 67280, 79286, 109360, 158572, 198215, 317144, 396430, 634288, 792860, 1149647, 1585720, 2299294, 3171440, 4598588, 5748235, 9197176, 11496470, 18394352, 22992940, 45985880, 91971760]

約数ペア:

[(1, 91971760), (2, 45985880), (4, 22992940), (5, 18394352), (8, 11496470), (10, 9197176), (16, 5748235), (20, 4598588), (29, 3171440), (40, 2299294), (58, 1585720), (80, 1149647), (116, 792860), (145, 634288), (232, 396430), (290, 317144), (464, 198215), (580, 158572), (841, 109360), (1160, 79286), (1367, 67280), (1682, 54680), (2320, 39643), (2734, 33640), (3364, 27340), (4205, 21872), (5468, 16820), (6728, 13670), (6835, 13456), (8410, 10936)]