42050790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{709}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 109652400

約数和(自身を除く): 67601610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 659, 709, 1318, 1418, 1977, 2127, 3295, 3545, 3954, 4254, 5931, 6381, 6590, 7090, 9885, 10635, 11862, 12762, 19770, 21270, 29655, 31905, 59310, 63810, 467231, 934462, 1401693, 2336155, 2803386, 4205079, 4672310, 7008465, 8410158, 14016930, 21025395, 42050790]

約数ペア:

[(1, 42050790), (2, 21025395), (3, 14016930), (5, 8410158), (6, 7008465), (9, 4672310), (10, 4205079), (15, 2803386), (18, 2336155), (30, 1401693), (45, 934462), (90, 467231), (659, 63810), (709, 59310), (1318, 31905), (1418, 29655), (1977, 21270), (2127, 19770), (3295, 12762), (3545, 11862), (3954, 10635), (4254, 9885), (5931, 7090), (6381, 6590)]