56500560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{809}}^1$

素因数の和:925

約数の個数: 120

約数和(自身を含む): 191940840

約数和(自身を除く): 135440280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 809, 873, 970, 1164, 1455, 1552, 1618, 1746, 1940, 2328, 2427, 2910, 3236, 3492, 3880, 4045, 4365, 4656, 4854, 5820, 6472, 6984, 7281, 7760, 8090, 8730, 9708, 11640, 12135, 12944, 13968, 14562, 16180, 17460, 19416, 23280, 24270, 29124, 32360, 34920, 36405, 38832, 48540, 58248, 64720, 69840, 72810, 78473, 97080, 116496, 145620, 156946, 194160, 235419, 291240, 313892, 392365, 470838, 582480, 627784, 706257, 784730, 941676, 1177095, 1255568, 1412514, 1569460, 1883352, 2354190, 2825028, 3138920, 3531285, 3766704, 4708380, 5650056, 6277840, 7062570, 9416760, 11300112, 14125140, 18833520, 28250280, 56500560]

約数ペア:

[(1, 56500560), (2, 28250280), (3, 18833520), (4, 14125140), (5, 11300112), (6, 9416760), (8, 7062570), (9, 6277840), (10, 5650056), (12, 4708380), (15, 3766704), (16, 3531285), (18, 3138920), (20, 2825028), (24, 2354190), (30, 1883352), (36, 1569460), (40, 1412514), (45, 1255568), (48, 1177095), (60, 941676), (72, 784730), (80, 706257), (90, 627784), (97, 582480), (120, 470838), (144, 392365), (180, 313892), (194, 291240), (240, 235419), (291, 194160), (360, 156946), (388, 145620), (485, 116496), (582, 97080), (720, 78473), (776, 72810), (809, 69840), (873, 64720), (970, 58248), (1164, 48540), (1455, 38832), (1552, 36405), (1618, 34920), (1746, 32360), (1940, 29124), (2328, 24270), (2427, 23280), (2910, 19416), (3236, 17460), (3492, 16180), (3880, 14562), (4045, 13968), (4365, 12944), (4656, 12135), (4854, 11640), (5820, 9708), (6472, 8730), (6984, 8090), (7281, 7760)]