55201328

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1282

約数の個数: 80

約数和(自身を含む): 135991296

約数和(自身を除く): 80789968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1223, 1456, 1612, 1736, 2446, 2821, 3224, 3472, 4892, 5642, 6448, 8561, 9784, 11284, 15899, 17122, 19568, 22568, 31798, 34244, 37913, 45136, 63596, 68488, 75826, 111293, 127192, 136976, 151652, 222586, 254384, 265391, 303304, 445172, 492869, 530782, 606608, 890344, 985738, 1061564, 1780688, 1971476, 2123128, 3450083, 3942952, 4246256, 6900166, 7885904, 13800332, 27600664, 55201328]

約数ペア:

[(1, 55201328), (2, 27600664), (4, 13800332), (7, 7885904), (8, 6900166), (13, 4246256), (14, 3942952), (16, 3450083), (26, 2123128), (28, 1971476), (31, 1780688), (52, 1061564), (56, 985738), (62, 890344), (91, 606608), (104, 530782), (112, 492869), (124, 445172), (182, 303304), (208, 265391), (217, 254384), (248, 222586), (364, 151652), (403, 136976), (434, 127192), (496, 111293), (728, 75826), (806, 68488), (868, 63596), (1223, 45136), (1456, 37913), (1612, 34244), (1736, 31798), (2446, 22568), (2821, 19568), (3224, 17122), (3472, 15899), (4892, 11284), (5642, 9784), (6448, 8561)]