85754240

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{937}}^1$

素因数の和:980

約数の個数: 128

約数和(自身を含む): 241103520

約数和(自身を除く): 155349280

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 32, 40, 44, 52, 55, 64, 65, 80, 88, 104, 110, 128, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 640, 704, 715, 832, 880, 937, 1040, 1144, 1408, 1430, 1664, 1760, 1874, 2080, 2288, 2860, 3520, 3748, 4160, 4576, 4685, 5720, 7040, 7496, 8320, 9152, 9370, 10307, 11440, 12181, 14992, 18304, 18740, 20614, 22880, 24362, 29984, 37480, 41228, 45760, 48724, 51535, 59968, 60905, 74960, 82456, 91520, 97448, 103070, 119936, 121810, 133991, 149920, 164912, 194896, 206140, 243620, 267982, 299840, 329824, 389792, 412280, 487240, 535964, 599680, 659648, 669955, 779584, 824560, 974480, 1071928, 1319296, 1339910, 1559168, 1649120, 1948960, 2143856, 2679820, 3298240, 3897920, 4287712, 5359640, 6596480, 7795840, 8575424, 10719280, 17150848, 21438560, 42877120, 85754240]

約数ペア:

[(1, 85754240), (2, 42877120), (4, 21438560), (5, 17150848), (8, 10719280), (10, 8575424), (11, 7795840), (13, 6596480), (16, 5359640), (20, 4287712), (22, 3897920), (26, 3298240), (32, 2679820), (40, 2143856), (44, 1948960), (52, 1649120), (55, 1559168), (64, 1339910), (65, 1319296), (80, 1071928), (88, 974480), (104, 824560), (110, 779584), (128, 669955), (130, 659648), (143, 599680), (160, 535964), (176, 487240), (208, 412280), (220, 389792), (260, 329824), (286, 299840), (320, 267982), (352, 243620), (416, 206140), (440, 194896), (520, 164912), (572, 149920), (640, 133991), (704, 121810), (715, 119936), (832, 103070), (880, 97448), (937, 91520), (1040, 82456), (1144, 74960), (1408, 60905), (1430, 59968), (1664, 51535), (1760, 48724), (1874, 45760), (2080, 41228), (2288, 37480), (2860, 29984), (3520, 24362), (3748, 22880), (4160, 20614), (4576, 18740), (4685, 18304), (5720, 14992), (7040, 12181), (7496, 11440), (8320, 10307), (9152, 9370)]