88920100

素因数分解:

$2^2\times 5^2\times {\mathrm{491}}^1\times {\mathrm{1811}}^1$

素因数の和:2316

約数の個数: 36

約数和(自身を含む): 193456368

約数和(自身を除く): 104536268

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 491, 982, 1811, 1964, 2455, 3622, 4910, 7244, 9055, 9820, 12275, 18110, 24550, 36220, 45275, 49100, 90550, 181100, 889201, 1778402, 3556804, 4446005, 8892010, 17784020, 22230025, 44460050, 88920100]

約数ペア:

[(1, 88920100), (2, 44460050), (4, 22230025), (5, 17784020), (10, 8892010), (20, 4446005), (25, 3556804), (50, 1778402), (100, 889201), (491, 181100), (982, 90550), (1811, 49100), (1964, 45275), (2455, 36220), (3622, 24550), (4910, 18110), (7244, 12275), (9055, 9820)]