20160461150

素因数分解:

$2^1\times 5^2\times {\mathrm{131}}^1\times {\mathrm{199}}^1\times {\mathrm{15467}}^1$

素因数の和:15809

約数の個数: 48

約数和(自身を含む): 37977033600

約数和(自身を除く): 17816572450

約数列:

[1, 2, 5, 10, 25, 50, 131, 199, 262, 398, 655, 995, 1310, 1990, 3275, 4975, 6550, 9950, 15467, 26069, 30934, 52138, 77335, 130345, 154670, 260690, 386675, 651725, 773350, 1303450, 2026177, 3077933, 4052354, 6155866, 10130885, 15389665, 20261770, 30779330, 50654425, 76948325, 101308850, 153896650, 403209223, 806418446, 2016046115, 4032092230, 10080230575, 20160461150]

約数ペア:

[(1, 20160461150), (2, 10080230575), (5, 4032092230), (10, 2016046115), (25, 806418446), (50, 403209223), (131, 153896650), (199, 101308850), (262, 76948325), (398, 50654425), (655, 30779330), (995, 20261770), (1310, 15389665), (1990, 10130885), (3275, 6155866), (4975, 4052354), (6550, 3077933), (9950, 2026177), (15467, 1303450), (26069, 773350), (30934, 651725), (52138, 386675), (77335, 260690), (130345, 154670)]