247486900

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{107603}}^1$

素因数の和:107640

約数の個数: 36

約数和(自身を含む): 560401632

約数和(自身を除く): 312914732

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 107603, 215206, 430412, 538015, 1076030, 2152060, 2474869, 2690075, 4949738, 5380150, 9899476, 10760300, 12374345, 24748690, 49497380, 61871725, 123743450, 247486900]

約数ペア:

[(1, 247486900), (2, 123743450), (4, 61871725), (5, 49497380), (10, 24748690), (20, 12374345), (23, 10760300), (25, 9899476), (46, 5380150), (50, 4949738), (92, 2690075), (100, 2474869), (115, 2152060), (230, 1076030), (460, 538015), (575, 430412), (1150, 215206), (2300, 107603)]