142349820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{10639}}^1$

素因数の和:10874

約数の個数: 48

約数和(自身を含む): 400404480

約数和(自身を除く): 258054660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 223, 446, 669, 892, 1115, 1338, 2230, 2676, 3345, 4460, 6690, 10639, 13380, 21278, 31917, 42556, 53195, 63834, 106390, 127668, 159585, 212780, 319170, 638340, 2372497, 4744994, 7117491, 9489988, 11862485, 14234982, 23724970, 28469964, 35587455, 47449940, 71174910, 142349820]

約数ペア:

[(1, 142349820), (2, 71174910), (3, 47449940), (4, 35587455), (5, 28469964), (6, 23724970), (10, 14234982), (12, 11862485), (15, 9489988), (20, 7117491), (30, 4744994), (60, 2372497), (223, 638340), (446, 319170), (669, 212780), (892, 159585), (1115, 127668), (1338, 106390), (2230, 63834), (2676, 53195), (3345, 42556), (4460, 31917), (6690, 21278), (10639, 13380)]