85241220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3251}}^1$

素因数の和:3305

約数の個数: 96

約数和(自身を含む): 262241280

約数和(自身を除く): 177000060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2185, 2622, 3251, 4370, 5244, 6502, 6555, 8740, 9753, 13004, 13110, 16255, 19506, 26220, 32510, 39012, 48765, 61769, 65020, 74773, 97530, 123538, 149546, 185307, 195060, 224319, 247076, 299092, 308845, 370614, 373865, 448638, 617690, 741228, 747730, 897276, 926535, 1121595, 1235380, 1420687, 1495460, 1853070, 2243190, 2841374, 3706140, 4262061, 4486380, 5682748, 7103435, 8524122, 14206870, 17048244, 21310305, 28413740, 42620610, 85241220]

約数ペア:

[(1, 85241220), (2, 42620610), (3, 28413740), (4, 21310305), (5, 17048244), (6, 14206870), (10, 8524122), (12, 7103435), (15, 5682748), (19, 4486380), (20, 4262061), (23, 3706140), (30, 2841374), (38, 2243190), (46, 1853070), (57, 1495460), (60, 1420687), (69, 1235380), (76, 1121595), (92, 926535), (95, 897276), (114, 747730), (115, 741228), (138, 617690), (190, 448638), (228, 373865), (230, 370614), (276, 308845), (285, 299092), (345, 247076), (380, 224319), (437, 195060), (460, 185307), (570, 149546), (690, 123538), (874, 97530), (1140, 74773), (1311, 65020), (1380, 61769), (1748, 48765), (2185, 39012), (2622, 32510), (3251, 26220), (4370, 19506), (5244, 16255), (6502, 13110), (6555, 13004), (8740, 9753)]