85774360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{701}}^1$

素因数の和:761

約数の個数: 128

約数和(自身を含む): 242611200

約数和(自身を除く): 156836840

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, 701, 760, 805, 874, 920, 1064, 1288, 1330, 1402, 1610, 1748, 2185, 2660, 2804, 3059, 3220, 3496, 3505, 4370, 4907, 5320, 5608, 6118, 6440, 7010, 8740, 9814, 12236, 13319, 14020, 15295, 16123, 17480, 19628, 24472, 24535, 26638, 28040, 30590, 32246, 39256, 49070, 53276, 61180, 64492, 66595, 80615, 93233, 98140, 106552, 112861, 122360, 128984, 133190, 161230, 186466, 196280, 225722, 266380, 306337, 322460, 372932, 451444, 466165, 532760, 564305, 612674, 644920, 745864, 902888, 932330, 1128610, 1225348, 1531685, 1864660, 2144359, 2257220, 2450696, 3063370, 3729320, 4288718, 4514440, 6126740, 8577436, 10721795, 12253480, 17154872, 21443590, 42887180, 85774360]

約数ペア:

[(1, 85774360), (2, 42887180), (4, 21443590), (5, 17154872), (7, 12253480), (8, 10721795), (10, 8577436), (14, 6126740), (19, 4514440), (20, 4288718), (23, 3729320), (28, 3063370), (35, 2450696), (38, 2257220), (40, 2144359), (46, 1864660), (56, 1531685), (70, 1225348), (76, 1128610), (92, 932330), (95, 902888), (115, 745864), (133, 644920), (140, 612674), (152, 564305), (161, 532760), (184, 466165), (190, 451444), (230, 372932), (266, 322460), (280, 306337), (322, 266380), (380, 225722), (437, 196280), (460, 186466), (532, 161230), (644, 133190), (665, 128984), (701, 122360), (760, 112861), (805, 106552), (874, 98140), (920, 93233), (1064, 80615), (1288, 66595), (1330, 64492), (1402, 61180), (1610, 53276), (1748, 49070), (2185, 39256), (2660, 32246), (2804, 30590), (3059, 28040), (3220, 26638), (3496, 24535), (3505, 24472), (4370, 19628), (4907, 17480), (5320, 16123), (5608, 15295), (6118, 14020), (6440, 13319), (7010, 12236), (8740, 9814)]