83374720

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{911}}^1$

素因数の和:954

約数の個数: 128

約数和(自身を含む): 234420480

約数和(自身を除く): 151045760

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, 911, 1040, 1144, 1408, 1430, 1664, 1760, 1822, 2080, 2288, 2860, 3520, 3644, 4160, 4555, 4576, 5720, 7040, 7288, 8320, 9110, 9152, 10021, 11440, 11843, 14576, 18220, 18304, 20042, 22880, 23686, 29152, 36440, 40084, 45760, 47372, 50105, 58304, 59215, 72880, 80168, 91520, 94744, 100210, 116608, 118430, 130273, 145760, 160336, 189488, 200420, 236860, 260546, 291520, 320672, 378976, 400840, 473720, 521092, 583040, 641344, 651365, 757952, 801680, 947440, 1042184, 1282688, 1302730, 1515904, 1603360, 1894880, 2084368, 2605460, 3206720, 3789760, 4168736, 5210920, 6413440, 7579520, 8337472, 10421840, 16674944, 20843680, 41687360, 83374720]

約数ペア:

[(1, 83374720), (2, 41687360), (4, 20843680), (5, 16674944), (8, 10421840), (10, 8337472), (11, 7579520), (13, 6413440), (16, 5210920), (20, 4168736), (22, 3789760), (26, 3206720), (32, 2605460), (40, 2084368), (44, 1894880), (52, 1603360), (55, 1515904), (64, 1302730), (65, 1282688), (80, 1042184), (88, 947440), (104, 801680), (110, 757952), (128, 651365), (130, 641344), (143, 583040), (160, 521092), (176, 473720), (208, 400840), (220, 378976), (260, 320672), (286, 291520), (320, 260546), (352, 236860), (416, 200420), (440, 189488), (520, 160336), (572, 145760), (640, 130273), (704, 118430), (715, 116608), (832, 100210), (880, 94744), (911, 91520), (1040, 80168), (1144, 72880), (1408, 59215), (1430, 58304), (1664, 50105), (1760, 47372), (1822, 45760), (2080, 40084), (2288, 36440), (2860, 29152), (3520, 23686), (3644, 22880), (4160, 20042), (4555, 18304), (4576, 18220), (5720, 14576), (7040, 11843), (7288, 11440), (8320, 10021), (9110, 9152)]