145957900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{132689}}^1$

素因数の和:132714

約数の個数: 36

約数和(自身を含む): 345524760

約数和(自身を除く): 199566860

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 132689, 265378, 530756, 663445, 1326890, 1459579, 2653780, 2919158, 3317225, 5838316, 6634450, 7297895, 13268900, 14595790, 29191580, 36489475, 72978950, 145957900]

約数ペア:

[(1, 145957900), (2, 72978950), (4, 36489475), (5, 29191580), (10, 14595790), (11, 13268900), (20, 7297895), (22, 6634450), (25, 5838316), (44, 3317225), (50, 2919158), (55, 2653780), (100, 1459579), (110, 1326890), (220, 663445), (275, 530756), (550, 265378), (1100, 132689)]