87802960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:461

約数の個数: 160

約数和(自身を含む): 258412032

約数和(自身を除く): 170609072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 23, 28, 34, 35, 40, 46, 56, 68, 70, 80, 85, 92, 112, 115, 119, 136, 140, 161, 170, 184, 230, 238, 272, 280, 322, 340, 368, 391, 401, 460, 476, 560, 595, 644, 680, 782, 802, 805, 920, 952, 1190, 1288, 1360, 1564, 1604, 1610, 1840, 1904, 1955, 2005, 2380, 2576, 2737, 2807, 3128, 3208, 3220, 3910, 4010, 4760, 5474, 5614, 6256, 6416, 6440, 6817, 7820, 8020, 9223, 9520, 10948, 11228, 12880, 13634, 13685, 14035, 15640, 16040, 18446, 21896, 22456, 27268, 27370, 28070, 31280, 32080, 34085, 36892, 43792, 44912, 46115, 47719, 54536, 54740, 56140, 64561, 68170, 73784, 92230, 95438, 109072, 109480, 112280, 129122, 136340, 147568, 156791, 184460, 190876, 218960, 224560, 238595, 258244, 272680, 313582, 322805, 368920, 381752, 477190, 516488, 545360, 627164, 645610, 737840, 763504, 783955, 954380, 1032976, 1097537, 1254328, 1291220, 1567910, 1908760, 2195074, 2508656, 2582440, 3135820, 3817520, 4390148, 5164880, 5487685, 6271640, 8780296, 10975370, 12543280, 17560592, 21950740, 43901480, 87802960]

約数ペア:

[(1, 87802960), (2, 43901480), (4, 21950740), (5, 17560592), (7, 12543280), (8, 10975370), (10, 8780296), (14, 6271640), (16, 5487685), (17, 5164880), (20, 4390148), (23, 3817520), (28, 3135820), (34, 2582440), (35, 2508656), (40, 2195074), (46, 1908760), (56, 1567910), (68, 1291220), (70, 1254328), (80, 1097537), (85, 1032976), (92, 954380), (112, 783955), (115, 763504), (119, 737840), (136, 645610), (140, 627164), (161, 545360), (170, 516488), (184, 477190), (230, 381752), (238, 368920), (272, 322805), (280, 313582), (322, 272680), (340, 258244), (368, 238595), (391, 224560), (401, 218960), (460, 190876), (476, 184460), (560, 156791), (595, 147568), (644, 136340), (680, 129122), (782, 112280), (802, 109480), (805, 109072), (920, 95438), (952, 92230), (1190, 73784), (1288, 68170), (1360, 64561), (1564, 56140), (1604, 54740), (1610, 54536), (1840, 47719), (1904, 46115), (1955, 44912), (2005, 43792), (2380, 36892), (2576, 34085), (2737, 32080), (2807, 31280), (3128, 28070), (3208, 27370), (3220, 27268), (3910, 22456), (4010, 21896), (4760, 18446), (5474, 16040), (5614, 15640), (6256, 14035), (6416, 13685), (6440, 13634), (6817, 12880), (7820, 11228), (8020, 10948), (9223, 9520)]