128713060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 327462912

約数和(自身を除く): 198749852

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 71, 92, 115, 140, 142, 161, 230, 284, 322, 355, 460, 497, 563, 644, 710, 805, 994, 1126, 1420, 1610, 1633, 1988, 2252, 2485, 2815, 3220, 3266, 3941, 4970, 5630, 6532, 7882, 8165, 9940, 11260, 11431, 12949, 15764, 16330, 19705, 22862, 25898, 32660, 39410, 39973, 45724, 51796, 57155, 64745, 78820, 79946, 90643, 114310, 129490, 159892, 181286, 199865, 228620, 258980, 279811, 362572, 399730, 453215, 559622, 799460, 906430, 919379, 1119244, 1399055, 1812860, 1838758, 2798110, 3677516, 4596895, 5596220, 6435653, 9193790, 12871306, 18387580, 25742612, 32178265, 64356530, 128713060]

約数ペア:

[(1, 128713060), (2, 64356530), (4, 32178265), (5, 25742612), (7, 18387580), (10, 12871306), (14, 9193790), (20, 6435653), (23, 5596220), (28, 4596895), (35, 3677516), (46, 2798110), (70, 1838758), (71, 1812860), (92, 1399055), (115, 1119244), (140, 919379), (142, 906430), (161, 799460), (230, 559622), (284, 453215), (322, 399730), (355, 362572), (460, 279811), (497, 258980), (563, 228620), (644, 199865), (710, 181286), (805, 159892), (994, 129490), (1126, 114310), (1420, 90643), (1610, 79946), (1633, 78820), (1988, 64745), (2252, 57155), (2485, 51796), (2815, 45724), (3220, 39973), (3266, 39410), (3941, 32660), (4970, 25898), (5630, 22862), (6532, 19705), (7882, 16330), (8165, 15764), (9940, 12949), (11260, 11431)]