63441400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{28837}}^1$

素因数の和:28864

約数の個数: 48

約数和(自身を含む): 160916040

約数和(自身を除く): 97474640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 28837, 57674, 115348, 144185, 230696, 288370, 317207, 576740, 634414, 720925, 1153480, 1268828, 1441850, 1586035, 2537656, 2883700, 3172070, 5767400, 6344140, 7930175, 12688280, 15860350, 31720700, 63441400]

約数ペア:

[(1, 63441400), (2, 31720700), (4, 15860350), (5, 12688280), (8, 7930175), (10, 6344140), (11, 5767400), (20, 3172070), (22, 2883700), (25, 2537656), (40, 1586035), (44, 1441850), (50, 1268828), (55, 1153480), (88, 720925), (100, 634414), (110, 576740), (200, 317207), (220, 288370), (275, 230696), (440, 144185), (550, 115348), (1100, 57674), (2200, 28837)]