74198320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3581}}^1$

素因数の和:3638

約数の個数: 80

約数和(自身を含む): 202540608

約数和(自身を除く): 128342288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 37, 40, 56, 70, 74, 80, 112, 140, 148, 185, 259, 280, 296, 370, 518, 560, 592, 740, 1036, 1295, 1480, 2072, 2590, 2960, 3581, 4144, 5180, 7162, 10360, 14324, 17905, 20720, 25067, 28648, 35810, 50134, 57296, 71620, 100268, 125335, 132497, 143240, 200536, 250670, 264994, 286480, 401072, 501340, 529988, 662485, 927479, 1002680, 1059976, 1324970, 1854958, 2005360, 2119952, 2649940, 3709916, 4637395, 5299880, 7419832, 9274790, 10599760, 14839664, 18549580, 37099160, 74198320]

約数ペア:

[(1, 74198320), (2, 37099160), (4, 18549580), (5, 14839664), (7, 10599760), (8, 9274790), (10, 7419832), (14, 5299880), (16, 4637395), (20, 3709916), (28, 2649940), (35, 2119952), (37, 2005360), (40, 1854958), (56, 1324970), (70, 1059976), (74, 1002680), (80, 927479), (112, 662485), (140, 529988), (148, 501340), (185, 401072), (259, 286480), (280, 264994), (296, 250670), (370, 200536), (518, 143240), (560, 132497), (592, 125335), (740, 100268), (1036, 71620), (1295, 57296), (1480, 50134), (2072, 35810), (2590, 28648), (2960, 25067), (3581, 20720), (4144, 17905), (5180, 14324), (7162, 10360)]