85137420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{32999}}^1$

素因数の和:33054

約数の個数: 48

約数和(自身を含む): 243936000

約数和(自身を除く): 158798580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 32999, 65998, 98997, 131996, 164995, 197994, 329990, 395988, 494985, 659980, 989970, 1418957, 1979940, 2837914, 4256871, 5675828, 7094785, 8513742, 14189570, 17027484, 21284355, 28379140, 42568710, 85137420]

約数ペア:

[(1, 85137420), (2, 42568710), (3, 28379140), (4, 21284355), (5, 17027484), (6, 14189570), (10, 8513742), (12, 7094785), (15, 5675828), (20, 4256871), (30, 2837914), (43, 1979940), (60, 1418957), (86, 989970), (129, 659980), (172, 494985), (215, 395988), (258, 329990), (430, 197994), (516, 164995), (645, 131996), (860, 98997), (1290, 65998), (2580, 32999)]