55605004

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:327

約数の個数: 72

約数和(自身を含む): 123562320

約数和(自身を除く): 67957316

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 139, 157, 182, 196, 278, 314, 364, 556, 628, 637, 973, 1099, 1274, 1807, 1946, 2041, 2198, 2548, 3614, 3892, 4082, 4396, 6811, 7228, 7693, 8164, 12649, 13622, 14287, 15386, 21823, 25298, 27244, 28574, 30772, 43646, 50596, 57148, 87292, 88543, 100009, 152761, 177086, 200018, 283699, 305522, 354172, 400036, 567398, 611044, 1069327, 1134796, 1985893, 2138654, 3971786, 4277308, 7943572, 13901251, 27802502, 55605004]

約数ペア:

[(1, 55605004), (2, 27802502), (4, 13901251), (7, 7943572), (13, 4277308), (14, 3971786), (26, 2138654), (28, 1985893), (49, 1134796), (52, 1069327), (91, 611044), (98, 567398), (139, 400036), (157, 354172), (182, 305522), (196, 283699), (278, 200018), (314, 177086), (364, 152761), (556, 100009), (628, 88543), (637, 87292), (973, 57148), (1099, 50596), (1274, 43646), (1807, 30772), (1946, 28574), (2041, 27244), (2198, 25298), (2548, 21823), (3614, 15386), (3892, 14287), (4082, 13622), (4396, 12649), (6811, 8164), (7228, 7693)]