85433920

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1867}}^1$

素因数の和:1908

約数の個数: 112

約数和(自身を含む): 239133888

約数和(自身を除く): 153699968

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, 130, 143, 160, 176, 208, 220, 260, 286, 320, 352, 416, 440, 520, 572, 704, 715, 832, 880, 1040, 1144, 1430, 1760, 1867, 2080, 2288, 2860, 3520, 3734, 4160, 4576, 5720, 7468, 9152, 9335, 11440, 14936, 18670, 20537, 22880, 24271, 29872, 37340, 41074, 45760, 48542, 59744, 74680, 82148, 97084, 102685, 119488, 121355, 149360, 164296, 194168, 205370, 242710, 266981, 298720, 328592, 388336, 410740, 485420, 533962, 597440, 657184, 776672, 821480, 970840, 1067924, 1314368, 1334905, 1553344, 1642960, 1941680, 2135848, 2669810, 3285920, 3883360, 4271696, 5339620, 6571840, 7766720, 8543392, 10679240, 17086784, 21358480, 42716960, 85433920]

約数ペア:

[(1, 85433920), (2, 42716960), (4, 21358480), (5, 17086784), (8, 10679240), (10, 8543392), (11, 7766720), (13, 6571840), (16, 5339620), (20, 4271696), (22, 3883360), (26, 3285920), (32, 2669810), (40, 2135848), (44, 1941680), (52, 1642960), (55, 1553344), (64, 1334905), (65, 1314368), (80, 1067924), (88, 970840), (104, 821480), (110, 776672), (130, 657184), (143, 597440), (160, 533962), (176, 485420), (208, 410740), (220, 388336), (260, 328592), (286, 298720), (320, 266981), (352, 242710), (416, 205370), (440, 194168), (520, 164296), (572, 149360), (704, 121355), (715, 119488), (832, 102685), (880, 97084), (1040, 82148), (1144, 74680), (1430, 59744), (1760, 48542), (1867, 45760), (2080, 41074), (2288, 37340), (2860, 29872), (3520, 24271), (3734, 22880), (4160, 20537), (4576, 18670), (5720, 14936), (7468, 11440), (9152, 9335)]