55209308

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{2269}}^1$

素因数の和:2370

約数の個数: 48

約数和(自身を含む): 122035200

約数和(自身を除く): 66825892

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 79, 154, 158, 308, 316, 553, 869, 1106, 1738, 2212, 2269, 3476, 4538, 6083, 9076, 12166, 15883, 24332, 24959, 31766, 49918, 63532, 99836, 174713, 179251, 349426, 358502, 698852, 717004, 1254757, 1971761, 2509514, 3943522, 5019028, 7887044, 13802327, 27604654, 55209308]

約数ペア:

[(1, 55209308), (2, 27604654), (4, 13802327), (7, 7887044), (11, 5019028), (14, 3943522), (22, 2509514), (28, 1971761), (44, 1254757), (77, 717004), (79, 698852), (154, 358502), (158, 349426), (308, 179251), (316, 174713), (553, 99836), (869, 63532), (1106, 49918), (1738, 31766), (2212, 24959), (2269, 24332), (3476, 15883), (4538, 12166), (6083, 9076)]