86131760

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7529}}^1$

素因数の和:7566

約数の個数: 80

約数和(自身を含む): 235297440

約数和(自身を除く): 149165680

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1430, 2288, 2860, 5720, 7529, 11440, 15058, 30116, 37645, 60232, 75290, 82819, 97877, 120464, 150580, 165638, 195754, 301160, 331276, 391508, 414095, 489385, 602320, 662552, 783016, 828190, 978770, 1076647, 1325104, 1566032, 1656380, 1957540, 2153294, 3312760, 3915080, 4306588, 5383235, 6625520, 7830160, 8613176, 10766470, 17226352, 21532940, 43065880, 86131760]

約数ペア:

[(1, 86131760), (2, 43065880), (4, 21532940), (5, 17226352), (8, 10766470), (10, 8613176), (11, 7830160), (13, 6625520), (16, 5383235), (20, 4306588), (22, 3915080), (26, 3312760), (40, 2153294), (44, 1957540), (52, 1656380), (55, 1566032), (65, 1325104), (80, 1076647), (88, 978770), (104, 828190), (110, 783016), (130, 662552), (143, 602320), (176, 489385), (208, 414095), (220, 391508), (260, 331276), (286, 301160), (440, 195754), (520, 165638), (572, 150580), (715, 120464), (880, 97877), (1040, 82819), (1144, 75290), (1430, 60232), (2288, 37645), (2860, 30116), (5720, 15058), (7529, 11440)]