83151180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{65993}}^1$

素因数の和:66015

約数の個数: 72

約数和(自身を含む): 288261792

約数和(自身を除く): 205110612

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 65993, 131986, 197979, 263972, 329965, 395958, 461951, 593937, 659930, 791916, 923902, 989895, 1187874, 1319860, 1385853, 1847804, 1979790, 2309755, 2375748, 2771706, 2969685, 3959580, 4157559, 4619510, 5543412, 5939370, 6929265, 8315118, 9239020, 11878740, 13858530, 16630236, 20787795, 27717060, 41575590, 83151180]

約数ペア:

[(1, 83151180), (2, 41575590), (3, 27717060), (4, 20787795), (5, 16630236), (6, 13858530), (7, 11878740), (9, 9239020), (10, 8315118), (12, 6929265), (14, 5939370), (15, 5543412), (18, 4619510), (20, 4157559), (21, 3959580), (28, 2969685), (30, 2771706), (35, 2375748), (36, 2309755), (42, 1979790), (45, 1847804), (60, 1385853), (63, 1319860), (70, 1187874), (84, 989895), (90, 923902), (105, 791916), (126, 659930), (140, 593937), (180, 461951), (210, 395958), (252, 329965), (315, 263972), (420, 197979), (630, 131986), (1260, 65993)]