85065240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1759}}^1$

素因数の和:1817

約数の個数: 128

約数和(自身を含む): 283852800

約数和(自身を除く): 198787560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1560, 1612, 1759, 1860, 2015, 2418, 3224, 3518, 3720, 4030, 4836, 5277, 6045, 7036, 8060, 8795, 9672, 10554, 12090, 14072, 16120, 17590, 21108, 22867, 24180, 26385, 35180, 42216, 45734, 48360, 52770, 54529, 68601, 70360, 91468, 105540, 109058, 114335, 137202, 163587, 182936, 211080, 218116, 228670, 272645, 274404, 327174, 343005, 436232, 457340, 545290, 548808, 654348, 686010, 708877, 817935, 914680, 1090580, 1308696, 1372020, 1417754, 1635870, 2126631, 2181160, 2744040, 2835508, 3271740, 3544385, 4253262, 5671016, 6543480, 7088770, 8506524, 10633155, 14177540, 17013048, 21266310, 28355080, 42532620, 85065240]

約数ペア:

[(1, 85065240), (2, 42532620), (3, 28355080), (4, 21266310), (5, 17013048), (6, 14177540), (8, 10633155), (10, 8506524), (12, 7088770), (13, 6543480), (15, 5671016), (20, 4253262), (24, 3544385), (26, 3271740), (30, 2835508), (31, 2744040), (39, 2181160), (40, 2126631), (52, 1635870), (60, 1417754), (62, 1372020), (65, 1308696), (78, 1090580), (93, 914680), (104, 817935), (120, 708877), (124, 686010), (130, 654348), (155, 548808), (156, 545290), (186, 457340), (195, 436232), (248, 343005), (260, 327174), (310, 274404), (312, 272645), (372, 228670), (390, 218116), (403, 211080), (465, 182936), (520, 163587), (620, 137202), (744, 114335), (780, 109058), (806, 105540), (930, 91468), (1209, 70360), (1240, 68601), (1560, 54529), (1612, 52770), (1759, 48360), (1860, 45734), (2015, 42216), (2418, 35180), (3224, 26385), (3518, 24180), (3720, 22867), (4030, 21108), (4836, 17590), (5277, 16120), (6045, 14072), (7036, 12090), (8060, 10554), (8795, 9672)]