85410160

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1367}}^1$

素因数の和:1462

約数の個数: 80

約数和(自身を含む): 219843072

約数和(自身を除く): 134432912

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 71, 80, 88, 110, 142, 176, 220, 284, 355, 440, 568, 710, 781, 880, 1136, 1367, 1420, 1562, 2734, 2840, 3124, 3905, 5468, 5680, 6248, 6835, 7810, 10936, 12496, 13670, 15037, 15620, 21872, 27340, 30074, 31240, 54680, 60148, 62480, 75185, 97057, 109360, 120296, 150370, 194114, 240592, 300740, 388228, 485285, 601480, 776456, 970570, 1067627, 1202960, 1552912, 1941140, 2135254, 3882280, 4270508, 5338135, 7764560, 8541016, 10676270, 17082032, 21352540, 42705080, 85410160]

約数ペア:

[(1, 85410160), (2, 42705080), (4, 21352540), (5, 17082032), (8, 10676270), (10, 8541016), (11, 7764560), (16, 5338135), (20, 4270508), (22, 3882280), (40, 2135254), (44, 1941140), (55, 1552912), (71, 1202960), (80, 1067627), (88, 970570), (110, 776456), (142, 601480), (176, 485285), (220, 388228), (284, 300740), (355, 240592), (440, 194114), (568, 150370), (710, 120296), (781, 109360), (880, 97057), (1136, 75185), (1367, 62480), (1420, 60148), (1562, 54680), (2734, 31240), (2840, 30074), (3124, 27340), (3905, 21872), (5468, 15620), (5680, 15037), (6248, 13670), (6835, 12496), (7810, 10936)]