173550860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{21011}}^1$

素因数の和:21086

約数の個数: 48

約数和(自身を含む): 423601920

約数和(自身を除く): 250051060

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 59, 70, 118, 140, 236, 295, 413, 590, 826, 1180, 1652, 2065, 4130, 8260, 21011, 42022, 84044, 105055, 147077, 210110, 294154, 420220, 588308, 735385, 1239649, 1470770, 2479298, 2941540, 4958596, 6198245, 8677543, 12396490, 17355086, 24792980, 34710172, 43387715, 86775430, 173550860]

約数ペア:

[(1, 173550860), (2, 86775430), (4, 43387715), (5, 34710172), (7, 24792980), (10, 17355086), (14, 12396490), (20, 8677543), (28, 6198245), (35, 4958596), (59, 2941540), (70, 2479298), (118, 1470770), (140, 1239649), (236, 735385), (295, 588308), (413, 420220), (590, 294154), (826, 210110), (1180, 147077), (1652, 105055), (2065, 84044), (4130, 42022), (8260, 21011)]