79820095490

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1759}}^1\times {\mathrm{146381}}^1$

素因数の和:148178

約数の個数: 32

約数和(自身を含む): 148396216320

約数和(自身を除く): 68576120830

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 1759, 3518, 8795, 17590, 54529, 109058, 146381, 272645, 292762, 545290, 731905, 1463810, 4537811, 9075622, 22689055, 45378110, 257484179, 514968358, 1287420895, 2574841790, 7982009549, 15964019098, 39910047745, 79820095490]

約数ペア:

[(1, 79820095490), (2, 39910047745), (5, 15964019098), (10, 7982009549), (31, 2574841790), (62, 1287420895), (155, 514968358), (310, 257484179), (1759, 45378110), (3518, 22689055), (8795, 9075622), (17590, 4537811), (54529, 1463810), (109058, 731905), (146381, 545290), (272645, 292762)]