85582840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16087}}^1$

素因数の和:16124

約数の個数: 64

約数和(自身を含む): 231667200

約数和(自身を除く): 146084360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 16087, 32174, 64348, 80435, 112609, 128696, 160870, 225218, 305653, 321740, 450436, 563045, 611306, 643480, 900872, 1126090, 1222612, 1528265, 2139571, 2252180, 2445224, 3056530, 4279142, 4504360, 6113060, 8558284, 10697855, 12226120, 17116568, 21395710, 42791420, 85582840]

約数ペア:

[(1, 85582840), (2, 42791420), (4, 21395710), (5, 17116568), (7, 12226120), (8, 10697855), (10, 8558284), (14, 6113060), (19, 4504360), (20, 4279142), (28, 3056530), (35, 2445224), (38, 2252180), (40, 2139571), (56, 1528265), (70, 1222612), (76, 1126090), (95, 900872), (133, 643480), (140, 611306), (152, 563045), (190, 450436), (266, 321740), (280, 305653), (380, 225218), (532, 160870), (665, 128696), (760, 112609), (1064, 80435), (1330, 64348), (2660, 32174), (5320, 16087)]