19996714750

素因数分解:

$2^1\times 5^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{52727}}^1$

素因数の和:52822

約数の個数: 64

約数和(自身を含む): 39384019584

約数和(自身を除く): 19387304834

約数列:

[1, 2, 5, 10, 25, 37, 41, 50, 74, 82, 125, 185, 205, 250, 370, 410, 925, 1025, 1517, 1850, 2050, 3034, 4625, 5125, 7585, 9250, 10250, 15170, 37925, 52727, 75850, 105454, 189625, 263635, 379250, 527270, 1318175, 1950899, 2161807, 2636350, 3901798, 4323614, 6590875, 9754495, 10809035, 13181750, 19508990, 21618070, 48772475, 54045175, 79986859, 97544950, 108090350, 159973718, 243862375, 270225875, 399934295, 487724750, 540451750, 799868590, 1999671475, 3999342950, 9998357375, 19996714750]

約数ペア:

[(1, 19996714750), (2, 9998357375), (5, 3999342950), (10, 1999671475), (25, 799868590), (37, 540451750), (41, 487724750), (50, 399934295), (74, 270225875), (82, 243862375), (125, 159973718), (185, 108090350), (205, 97544950), (250, 79986859), (370, 54045175), (410, 48772475), (925, 21618070), (1025, 19508990), (1517, 13181750), (1850, 10809035), (2050, 9754495), (3034, 6590875), (4625, 4323614), (5125, 3901798), (7585, 2636350), (9250, 2161807), (10250, 1950899), (15170, 1318175), (37925, 527270), (52727, 379250), (75850, 263635), (105454, 189625)]