111371920

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6661}}^1$

素因数の和:6704

約数の個数: 80

約数和(自身を含む): 297391680

約数和(自身を除く): 186019760

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 38, 40, 44, 55, 76, 80, 88, 95, 110, 152, 176, 190, 209, 220, 304, 380, 418, 440, 760, 836, 880, 1045, 1520, 1672, 2090, 3344, 4180, 6661, 8360, 13322, 16720, 26644, 33305, 53288, 66610, 73271, 106576, 126559, 133220, 146542, 253118, 266440, 293084, 366355, 506236, 532880, 586168, 632795, 732710, 1012472, 1172336, 1265590, 1392149, 1465420, 2024944, 2531180, 2784298, 2930840, 5062360, 5568596, 5861680, 6960745, 10124720, 11137192, 13921490, 22274384, 27842980, 55685960, 111371920]

約数ペア:

[(1, 111371920), (2, 55685960), (4, 27842980), (5, 22274384), (8, 13921490), (10, 11137192), (11, 10124720), (16, 6960745), (19, 5861680), (20, 5568596), (22, 5062360), (38, 2930840), (40, 2784298), (44, 2531180), (55, 2024944), (76, 1465420), (80, 1392149), (88, 1265590), (95, 1172336), (110, 1012472), (152, 732710), (176, 632795), (190, 586168), (209, 532880), (220, 506236), (304, 366355), (380, 293084), (418, 266440), (440, 253118), (760, 146542), (836, 133220), (880, 126559), (1045, 106576), (1520, 73271), (1672, 66610), (2090, 53288), (3344, 33305), (4180, 26644), (6661, 16720), (8360, 13322)]