85407888

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1319}}^1$

素因数の和:1420

約数の個数: 80

約数和(自身を含む): 235699200

約数和(自身を除く): 150291312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 71, 76, 114, 142, 152, 213, 228, 284, 304, 426, 456, 568, 852, 912, 1136, 1319, 1349, 1704, 2638, 2698, 3408, 3957, 4047, 5276, 5396, 7914, 8094, 10552, 10792, 15828, 16188, 21104, 21584, 25061, 31656, 32376, 50122, 63312, 64752, 75183, 93649, 100244, 150366, 187298, 200488, 280947, 300732, 374596, 400976, 561894, 601464, 749192, 1123788, 1202928, 1498384, 1779331, 2247576, 3558662, 4495152, 5337993, 7117324, 10675986, 14234648, 21351972, 28469296, 42703944, 85407888]

約数ペア:

[(1, 85407888), (2, 42703944), (3, 28469296), (4, 21351972), (6, 14234648), (8, 10675986), (12, 7117324), (16, 5337993), (19, 4495152), (24, 3558662), (38, 2247576), (48, 1779331), (57, 1498384), (71, 1202928), (76, 1123788), (114, 749192), (142, 601464), (152, 561894), (213, 400976), (228, 374596), (284, 300732), (304, 280947), (426, 200488), (456, 187298), (568, 150366), (852, 100244), (912, 93649), (1136, 75183), (1319, 64752), (1349, 63312), (1704, 50122), (2638, 32376), (2698, 31656), (3408, 25061), (3957, 21584), (4047, 21104), (5276, 16188), (5396, 15828), (7914, 10792), (8094, 10552)]