56105588

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 127207584

約数和(自身を除く): 71101996

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 53, 77, 98, 106, 154, 196, 212, 308, 371, 491, 539, 583, 742, 982, 1078, 1166, 1484, 1964, 2156, 2332, 2597, 3437, 4081, 5194, 5401, 6874, 8162, 10388, 10802, 13748, 16324, 21604, 24059, 26023, 28567, 37807, 48118, 52046, 57134, 75614, 96236, 104092, 114268, 151228, 182161, 264649, 286253, 364322, 529298, 572506, 728644, 1058596, 1145012, 1275127, 2003771, 2550254, 4007542, 5100508, 8015084, 14026397, 28052794, 56105588]

約数ペア:

[(1, 56105588), (2, 28052794), (4, 14026397), (7, 8015084), (11, 5100508), (14, 4007542), (22, 2550254), (28, 2003771), (44, 1275127), (49, 1145012), (53, 1058596), (77, 728644), (98, 572506), (106, 529298), (154, 364322), (196, 286253), (212, 264649), (308, 182161), (371, 151228), (491, 114268), (539, 104092), (583, 96236), (742, 75614), (982, 57134), (1078, 52046), (1166, 48118), (1484, 37807), (1964, 28567), (2156, 26023), (2332, 24059), (2597, 21604), (3437, 16324), (4081, 13748), (5194, 10802), (5401, 10388), (6874, 8162)]