82553870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 181305216

約数和(自身を除く): 98751346

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 173, 238, 346, 401, 595, 802, 865, 1190, 1211, 1730, 2005, 2422, 2807, 2941, 4010, 5614, 5882, 6055, 6817, 12110, 13634, 14035, 14705, 20587, 28070, 29410, 34085, 41174, 47719, 68170, 69373, 95438, 102935, 138746, 205870, 238595, 346865, 477190, 485611, 693730, 971222, 1179341, 2358682, 2428055, 4856110, 5896705, 8255387, 11793410, 16510774, 41276935, 82553870]

約数ペア:

[(1, 82553870), (2, 41276935), (5, 16510774), (7, 11793410), (10, 8255387), (14, 5896705), (17, 4856110), (34, 2428055), (35, 2358682), (70, 1179341), (85, 971222), (119, 693730), (170, 485611), (173, 477190), (238, 346865), (346, 238595), (401, 205870), (595, 138746), (802, 102935), (865, 95438), (1190, 69373), (1211, 68170), (1730, 47719), (2005, 41174), (2422, 34085), (2807, 29410), (2941, 28070), (4010, 20587), (5614, 14705), (5882, 14035), (6055, 13634), (6817, 12110)]