83144520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{2381}}^1$

素因数の和:2495

約数の個数: 96

約数和(自身を含む): 273120120

約数和(自身を除く): 189975600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 97, 120, 180, 194, 291, 360, 388, 485, 582, 776, 873, 970, 1164, 1455, 1746, 1940, 2328, 2381, 2910, 3492, 3880, 4365, 4762, 5820, 6984, 7143, 8730, 9524, 11640, 11905, 14286, 17460, 19048, 21429, 23810, 28572, 34920, 35715, 42858, 47620, 57144, 71430, 85716, 95240, 107145, 142860, 171432, 214290, 230957, 285720, 428580, 461914, 692871, 857160, 923828, 1154785, 1385742, 1847656, 2078613, 2309570, 2771484, 3464355, 4157226, 4619140, 5542968, 6928710, 8314452, 9238280, 10393065, 13857420, 16628904, 20786130, 27714840, 41572260, 83144520]

約数ペア:

[(1, 83144520), (2, 41572260), (3, 27714840), (4, 20786130), (5, 16628904), (6, 13857420), (8, 10393065), (9, 9238280), (10, 8314452), (12, 6928710), (15, 5542968), (18, 4619140), (20, 4157226), (24, 3464355), (30, 2771484), (36, 2309570), (40, 2078613), (45, 1847656), (60, 1385742), (72, 1154785), (90, 923828), (97, 857160), (120, 692871), (180, 461914), (194, 428580), (291, 285720), (360, 230957), (388, 214290), (485, 171432), (582, 142860), (776, 107145), (873, 95240), (970, 85716), (1164, 71430), (1455, 57144), (1746, 47620), (1940, 42858), (2328, 35715), (2381, 34920), (2910, 28572), (3492, 23810), (3880, 21429), (4365, 19048), (4762, 17460), (5820, 14286), (6984, 11905), (7143, 11640), (8730, 9524)]