143653580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{839}}^1\times {\mathrm{1223}}^1$

素因数の和:2078

約数の個数: 48

約数和(自身を含む): 345461760

約数和(自身を除く): 201808180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 839, 1223, 1678, 2446, 3356, 4195, 4892, 5873, 6115, 8390, 8561, 11746, 12230, 16780, 17122, 23492, 24460, 29365, 34244, 42805, 58730, 85610, 117460, 171220, 1026097, 2052194, 4104388, 5130485, 7182679, 10260970, 14365358, 20521940, 28730716, 35913395, 71826790, 143653580]

約数ペア:

[(1, 143653580), (2, 71826790), (4, 35913395), (5, 28730716), (7, 20521940), (10, 14365358), (14, 10260970), (20, 7182679), (28, 5130485), (35, 4104388), (70, 2052194), (140, 1026097), (839, 171220), (1223, 117460), (1678, 85610), (2446, 58730), (3356, 42805), (4195, 34244), (4892, 29365), (5873, 24460), (6115, 23492), (8390, 17122), (8561, 16780), (11746, 12230)]