85047040

素因数分解:

$2^8\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:322

約数の個数: 144

約数和(自身を含む): 231789600

約数和(自身を除く): 146742560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 247, 256, 260, 269, 304, 320, 380, 416, 494, 520, 538, 608, 640, 760, 832, 988, 1040, 1076, 1216, 1235, 1280, 1345, 1520, 1664, 1976, 2080, 2152, 2432, 2470, 2690, 3040, 3328, 3497, 3952, 4160, 4304, 4864, 4940, 5111, 5380, 6080, 6994, 7904, 8320, 8608, 9880, 10222, 10760, 12160, 13988, 15808, 16640, 17216, 17485, 19760, 20444, 21520, 24320, 25555, 27976, 31616, 34432, 34970, 39520, 40888, 43040, 51110, 55952, 63232, 66443, 68864, 69940, 79040, 81776, 86080, 102220, 111904, 132886, 139880, 158080, 163552, 172160, 204440, 223808, 265772, 279760, 316160, 327104, 332215, 344320, 408880, 447616, 531544, 559520, 654208, 664430, 817760, 895232, 1063088, 1119040, 1308416, 1328860, 1635520, 2126176, 2238080, 2657720, 3271040, 4252352, 4476160, 5315440, 6542080, 8504704, 10630880, 17009408, 21261760, 42523520, 85047040]

約数ペア:

[(1, 85047040), (2, 42523520), (4, 21261760), (5, 17009408), (8, 10630880), (10, 8504704), (13, 6542080), (16, 5315440), (19, 4476160), (20, 4252352), (26, 3271040), (32, 2657720), (38, 2238080), (40, 2126176), (52, 1635520), (64, 1328860), (65, 1308416), (76, 1119040), (80, 1063088), (95, 895232), (104, 817760), (128, 664430), (130, 654208), (152, 559520), (160, 531544), (190, 447616), (208, 408880), (247, 344320), (256, 332215), (260, 327104), (269, 316160), (304, 279760), (320, 265772), (380, 223808), (416, 204440), (494, 172160), (520, 163552), (538, 158080), (608, 139880), (640, 132886), (760, 111904), (832, 102220), (988, 86080), (1040, 81776), (1076, 79040), (1216, 69940), (1235, 68864), (1280, 66443), (1345, 63232), (1520, 55952), (1664, 51110), (1976, 43040), (2080, 40888), (2152, 39520), (2432, 34970), (2470, 34432), (2690, 31616), (3040, 27976), (3328, 25555), (3497, 24320), (3952, 21520), (4160, 20444), (4304, 19760), (4864, 17485), (4940, 17216), (5111, 16640), (5380, 15808), (6080, 13988), (6994, 12160), (7904, 10760), (8320, 10222), (8608, 9880)]