78367095

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 150543360

約数和(自身を除く): 72176265

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 47, 69, 81, 115, 135, 141, 179, 207, 235, 345, 405, 423, 537, 621, 705, 895, 1035, 1081, 1269, 1611, 1863, 2115, 2685, 3105, 3243, 3807, 4117, 4833, 5405, 6345, 8055, 8413, 9315, 9729, 12351, 14499, 16215, 19035, 20585, 24165, 25239, 29187, 37053, 42065, 48645, 61755, 72495, 75717, 87561, 111159, 126195, 145935, 185265, 193499, 227151, 333477, 378585, 437805, 555795, 580497, 681453, 967495, 1135755, 1667385, 1741491, 2902485, 3407265, 5224473, 8707455, 15673419, 26122365, 78367095]

約数ペア:

[(1, 78367095), (3, 26122365), (5, 15673419), (9, 8707455), (15, 5224473), (23, 3407265), (27, 2902485), (45, 1741491), (47, 1667385), (69, 1135755), (81, 967495), (115, 681453), (135, 580497), (141, 555795), (179, 437805), (207, 378585), (235, 333477), (345, 227151), (405, 193499), (423, 185265), (537, 145935), (621, 126195), (705, 111159), (895, 87561), (1035, 75717), (1081, 72495), (1269, 61755), (1611, 48645), (1863, 42065), (2115, 37053), (2685, 29187), (3105, 25239), (3243, 24165), (3807, 20585), (4117, 19035), (4833, 16215), (5405, 14499), (6345, 12351), (8055, 9729), (8413, 9315)]