85755040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3329}}^1$

素因数の和:3374

約数の個数: 96

約数和(自身を含む): 241678080

約数和(自身を除く): 155923040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 322, 368, 460, 560, 644, 736, 805, 920, 1120, 1288, 1610, 1840, 2576, 3220, 3329, 3680, 5152, 6440, 6658, 12880, 13316, 16645, 23303, 25760, 26632, 33290, 46606, 53264, 66580, 76567, 93212, 106528, 116515, 133160, 153134, 186424, 233030, 266320, 306268, 372848, 382835, 466060, 532640, 535969, 612536, 745696, 765670, 932120, 1071938, 1225072, 1531340, 1864240, 2143876, 2450144, 2679845, 3062680, 3728480, 4287752, 5359690, 6125360, 8575504, 10719380, 12250720, 17151008, 21438760, 42877520, 85755040]

約数ペア:

[(1, 85755040), (2, 42877520), (4, 21438760), (5, 17151008), (7, 12250720), (8, 10719380), (10, 8575504), (14, 6125360), (16, 5359690), (20, 4287752), (23, 3728480), (28, 3062680), (32, 2679845), (35, 2450144), (40, 2143876), (46, 1864240), (56, 1531340), (70, 1225072), (80, 1071938), (92, 932120), (112, 765670), (115, 745696), (140, 612536), (160, 535969), (161, 532640), (184, 466060), (224, 382835), (230, 372848), (280, 306268), (322, 266320), (368, 233030), (460, 186424), (560, 153134), (644, 133160), (736, 116515), (805, 106528), (920, 93212), (1120, 76567), (1288, 66580), (1610, 53264), (1840, 46606), (2576, 33290), (3220, 26632), (3329, 25760), (3680, 23303), (5152, 16645), (6440, 13316), (6658, 12880)]