84550760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:751

約数の個数: 128

約数和(自身を含む): 239155200

約数和(自身を除く): 154604440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 23, 28, 35, 38, 40, 46, 56, 70, 76, 92, 95, 115, 133, 140, 152, 161, 184, 190, 230, 266, 280, 322, 380, 437, 460, 532, 644, 665, 691, 760, 805, 874, 920, 1064, 1288, 1330, 1382, 1610, 1748, 2185, 2660, 2764, 3059, 3220, 3455, 3496, 4370, 4837, 5320, 5528, 6118, 6440, 6910, 8740, 9674, 12236, 13129, 13820, 15295, 15893, 17480, 19348, 24185, 24472, 26258, 27640, 30590, 31786, 38696, 48370, 52516, 61180, 63572, 65645, 79465, 91903, 96740, 105032, 111251, 122360, 127144, 131290, 158930, 183806, 193480, 222502, 262580, 301967, 317860, 367612, 445004, 459515, 525160, 556255, 603934, 635720, 735224, 890008, 919030, 1112510, 1207868, 1509835, 1838060, 2113769, 2225020, 2415736, 3019670, 3676120, 4227538, 4450040, 6039340, 8455076, 10568845, 12078680, 16910152, 21137690, 42275380, 84550760]

約数ペア:

[(1, 84550760), (2, 42275380), (4, 21137690), (5, 16910152), (7, 12078680), (8, 10568845), (10, 8455076), (14, 6039340), (19, 4450040), (20, 4227538), (23, 3676120), (28, 3019670), (35, 2415736), (38, 2225020), (40, 2113769), (46, 1838060), (56, 1509835), (70, 1207868), (76, 1112510), (92, 919030), (95, 890008), (115, 735224), (133, 635720), (140, 603934), (152, 556255), (161, 525160), (184, 459515), (190, 445004), (230, 367612), (266, 317860), (280, 301967), (322, 262580), (380, 222502), (437, 193480), (460, 183806), (532, 158930), (644, 131290), (665, 127144), (691, 122360), (760, 111251), (805, 105032), (874, 96740), (920, 91903), (1064, 79465), (1288, 65645), (1330, 63572), (1382, 61180), (1610, 52516), (1748, 48370), (2185, 38696), (2660, 31786), (2764, 30590), (3059, 27640), (3220, 26258), (3455, 24472), (3496, 24185), (4370, 19348), (4837, 17480), (5320, 15893), (5528, 15295), (6118, 13820), (6440, 13129), (6910, 12236), (8740, 9674)]