79916480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{35677}}^1$

素因数の和:35701

約数の個数: 56

約数和(自身を含む): 217493088

約数和(自身を除く): 137576608

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 35677, 71354, 142708, 178385, 249739, 285416, 356770, 499478, 570832, 713540, 998956, 1141664, 1248695, 1427080, 1997912, 2283328, 2497390, 2854160, 3995824, 4994780, 5708320, 7991648, 9989560, 11416640, 15983296, 19979120, 39958240, 79916480]

約数ペア:

[(1, 79916480), (2, 39958240), (4, 19979120), (5, 15983296), (7, 11416640), (8, 9989560), (10, 7991648), (14, 5708320), (16, 4994780), (20, 3995824), (28, 2854160), (32, 2497390), (35, 2283328), (40, 1997912), (56, 1427080), (64, 1248695), (70, 1141664), (80, 998956), (112, 713540), (140, 570832), (160, 499478), (224, 356770), (280, 285416), (320, 249739), (448, 178385), (560, 142708), (1120, 71354), (2240, 35677)]