83405140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45827}}^1$

素因数の和:45856

約数の個数: 48

約数和(自身を含む): 215574912

約数和(自身を除く): 132169772

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 45827, 91654, 183308, 229135, 320789, 458270, 595751, 641578, 916540, 1191502, 1283156, 1603945, 2383004, 2978755, 3207890, 4170257, 5957510, 6415780, 8340514, 11915020, 16681028, 20851285, 41702570, 83405140]

約数ペア:

[(1, 83405140), (2, 41702570), (4, 20851285), (5, 16681028), (7, 11915020), (10, 8340514), (13, 6415780), (14, 5957510), (20, 4170257), (26, 3207890), (28, 2978755), (35, 2383004), (52, 1603945), (65, 1283156), (70, 1191502), (91, 916540), (130, 641578), (140, 595751), (182, 458270), (260, 320789), (364, 229135), (455, 183308), (910, 91654), (1820, 45827)]