66757900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{60689}}^1$

素因数の和:60714

約数の個数: 36

約数和(自身を含む): 158036760

約数和(自身を除く): 91278860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 60689, 121378, 242756, 303445, 606890, 667579, 1213780, 1335158, 1517225, 2670316, 3034450, 3337895, 6068900, 6675790, 13351580, 16689475, 33378950, 66757900]

約数ペア:

[(1, 66757900), (2, 33378950), (4, 16689475), (5, 13351580), (10, 6675790), (11, 6068900), (20, 3337895), (22, 3034450), (25, 2670316), (44, 1517225), (50, 1335158), (55, 1213780), (100, 667579), (110, 606890), (220, 303445), (275, 242756), (550, 121378), (1100, 60689)]