85258360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{5237}}^1$

素因数の和:5296

約数の個数: 64

約数和(自身を含む): 214967520

約数和(自身を除く): 129709160

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 74, 88, 110, 148, 185, 220, 296, 370, 407, 440, 740, 814, 1480, 1628, 2035, 3256, 4070, 5237, 8140, 10474, 16280, 20948, 26185, 41896, 52370, 57607, 104740, 115214, 193769, 209480, 230428, 288035, 387538, 460856, 576070, 775076, 968845, 1152140, 1550152, 1937690, 2131459, 2304280, 3875380, 4262918, 7750760, 8525836, 10657295, 17051672, 21314590, 42629180, 85258360]

約数ペア:

[(1, 85258360), (2, 42629180), (4, 21314590), (5, 17051672), (8, 10657295), (10, 8525836), (11, 7750760), (20, 4262918), (22, 3875380), (37, 2304280), (40, 2131459), (44, 1937690), (55, 1550152), (74, 1152140), (88, 968845), (110, 775076), (148, 576070), (185, 460856), (220, 387538), (296, 288035), (370, 230428), (407, 209480), (440, 193769), (740, 115214), (814, 104740), (1480, 57607), (1628, 52370), (2035, 41896), (3256, 26185), (4070, 20948), (5237, 16280), (8140, 10474)]