113896280

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1\times {\mathrm{173}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 261835200

約数和(自身を除く): 147938920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 151, 173, 218, 302, 346, 436, 545, 604, 692, 755, 865, 872, 1090, 1208, 1384, 1510, 1730, 2180, 3020, 3460, 4360, 6040, 6920, 16459, 18857, 26123, 32918, 37714, 52246, 65836, 75428, 82295, 94285, 104492, 130615, 131672, 150856, 164590, 188570, 208984, 261230, 329180, 377140, 522460, 658360, 754280, 1044920, 2847407, 5694814, 11389628, 14237035, 22779256, 28474070, 56948140, 113896280]

約数ペア:

[(1, 113896280), (2, 56948140), (4, 28474070), (5, 22779256), (8, 14237035), (10, 11389628), (20, 5694814), (40, 2847407), (109, 1044920), (151, 754280), (173, 658360), (218, 522460), (302, 377140), (346, 329180), (436, 261230), (545, 208984), (604, 188570), (692, 164590), (755, 150856), (865, 131672), (872, 130615), (1090, 104492), (1208, 94285), (1384, 82295), (1510, 75428), (1730, 65836), (2180, 52246), (3020, 37714), (3460, 32918), (4360, 26123), (6040, 18857), (6920, 16459)]