56654950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1$

素因数の和:693

約数の個数: 48

約数和(自身を含む): 115706880

約数和(自身を除く): 59051930

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 239, 275, 431, 478, 550, 862, 1195, 2155, 2390, 2629, 4310, 4741, 5258, 5975, 9482, 10775, 11950, 13145, 21550, 23705, 26290, 47410, 65725, 103009, 118525, 131450, 206018, 237050, 515045, 1030090, 1133099, 2266198, 2575225, 5150450, 5665495, 11330990, 28327475, 56654950]

約数ペア:

[(1, 56654950), (2, 28327475), (5, 11330990), (10, 5665495), (11, 5150450), (22, 2575225), (25, 2266198), (50, 1133099), (55, 1030090), (110, 515045), (239, 237050), (275, 206018), (431, 131450), (478, 118525), (550, 103009), (862, 65725), (1195, 47410), (2155, 26290), (2390, 23705), (2629, 21550), (4310, 13145), (4741, 11950), (5258, 10775), (5975, 9482)]