84703980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{32831}}^1$

素因数の和:32886

約数の個数: 48

約数和(自身を含む): 242694144

約数和(自身を除く): 157990164

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, 32831, 65662, 98493, 131324, 164155, 196986, 328310, 393972, 492465, 656620, 984930, 1411733, 1969860, 2823466, 4235199, 5646932, 7058665, 8470398, 14117330, 16940796, 21175995, 28234660, 42351990, 84703980]

約数ペア:

[(1, 84703980), (2, 42351990), (3, 28234660), (4, 21175995), (5, 16940796), (6, 14117330), (10, 8470398), (12, 7058665), (15, 5646932), (20, 4235199), (30, 2823466), (43, 1969860), (60, 1411733), (86, 984930), (129, 656620), (172, 492465), (215, 393972), (258, 328310), (430, 196986), (516, 164155), (645, 131324), (860, 98493), (1290, 65662), (2580, 32831)]