141497620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{17383}}^1$

素因数の和:17440

約数の個数: 48

約数和(自身を含む): 332938368

約数和(自身を除く): 191440748

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 37, 44, 55, 74, 110, 148, 185, 220, 370, 407, 740, 814, 1628, 2035, 4070, 8140, 17383, 34766, 69532, 86915, 173830, 191213, 347660, 382426, 643171, 764852, 956065, 1286342, 1912130, 2572684, 3215855, 3824260, 6431710, 7074881, 12863420, 14149762, 28299524, 35374405, 70748810, 141497620]

約数ペア:

[(1, 141497620), (2, 70748810), (4, 35374405), (5, 28299524), (10, 14149762), (11, 12863420), (20, 7074881), (22, 6431710), (37, 3824260), (44, 3215855), (55, 2572684), (74, 1912130), (110, 1286342), (148, 956065), (185, 764852), (220, 643171), (370, 382426), (407, 347660), (740, 191213), (814, 173830), (1628, 86915), (2035, 69532), (4070, 34766), (8140, 17383)]