82149730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 170150400

約数和(自身を除く): 88000670

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 79, 95, 130, 158, 190, 247, 395, 421, 494, 790, 842, 1027, 1235, 1501, 2054, 2105, 2470, 3002, 4210, 5135, 5473, 7505, 7999, 10270, 10946, 15010, 15998, 19513, 27365, 33259, 39026, 39995, 54730, 66518, 79990, 97565, 103987, 166295, 195130, 207974, 332590, 432367, 519935, 631921, 864734, 1039870, 1263842, 2161835, 3159605, 4323670, 6319210, 8214973, 16429946, 41074865, 82149730]

約数ペア:

[(1, 82149730), (2, 41074865), (5, 16429946), (10, 8214973), (13, 6319210), (19, 4323670), (26, 3159605), (38, 2161835), (65, 1263842), (79, 1039870), (95, 864734), (130, 631921), (158, 519935), (190, 432367), (247, 332590), (395, 207974), (421, 195130), (494, 166295), (790, 103987), (842, 97565), (1027, 79990), (1235, 66518), (1501, 54730), (2054, 39995), (2105, 39026), (2470, 33259), (3002, 27365), (4210, 19513), (5135, 15998), (5473, 15010), (7505, 10946), (7999, 10270)]