76830880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{379}}^1$

素因数の和:582

約数の個数: 96

約数和(自身を含む): 209139840

約数和(自身を除く): 132308960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 181, 224, 280, 362, 379, 560, 724, 758, 905, 1120, 1267, 1448, 1516, 1810, 1895, 2534, 2653, 2896, 3032, 3620, 3790, 5068, 5306, 5792, 6064, 6335, 7240, 7580, 10136, 10612, 12128, 12670, 13265, 14480, 15160, 20272, 21224, 25340, 26530, 28960, 30320, 40544, 42448, 50680, 53060, 60640, 68599, 84896, 101360, 106120, 137198, 202720, 212240, 274396, 342995, 424480, 480193, 548792, 685990, 960386, 1097584, 1371980, 1920772, 2195168, 2400965, 2743960, 3841544, 4801930, 5487920, 7683088, 9603860, 10975840, 15366176, 19207720, 38415440, 76830880]

約数ペア:

[(1, 76830880), (2, 38415440), (4, 19207720), (5, 15366176), (7, 10975840), (8, 9603860), (10, 7683088), (14, 5487920), (16, 4801930), (20, 3841544), (28, 2743960), (32, 2400965), (35, 2195168), (40, 1920772), (56, 1371980), (70, 1097584), (80, 960386), (112, 685990), (140, 548792), (160, 480193), (181, 424480), (224, 342995), (280, 274396), (362, 212240), (379, 202720), (560, 137198), (724, 106120), (758, 101360), (905, 84896), (1120, 68599), (1267, 60640), (1448, 53060), (1516, 50680), (1810, 42448), (1895, 40544), (2534, 30320), (2653, 28960), (2896, 26530), (3032, 25340), (3620, 21224), (3790, 20272), (5068, 15160), (5306, 14480), (5792, 13265), (6064, 12670), (6335, 12128), (7240, 10612), (7580, 10136)]