49349500

素因数分解:

$2^2\times 5^3\times {\mathrm{229}}^1\times {\mathrm{431}}^1$

素因数の和:679

約数の個数: 48

約数和(自身を含む): 108501120

約数和(自身を除く): 59151620

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 229, 250, 431, 458, 500, 862, 916, 1145, 1724, 2155, 2290, 4310, 4580, 5725, 8620, 10775, 11450, 21550, 22900, 28625, 43100, 53875, 57250, 98699, 107750, 114500, 197398, 215500, 394796, 493495, 986990, 1973980, 2467475, 4934950, 9869900, 12337375, 24674750, 49349500]

約数ペア:

[(1, 49349500), (2, 24674750), (4, 12337375), (5, 9869900), (10, 4934950), (20, 2467475), (25, 1973980), (50, 986990), (100, 493495), (125, 394796), (229, 215500), (250, 197398), (431, 114500), (458, 107750), (500, 98699), (862, 57250), (916, 53875), (1145, 43100), (1724, 28625), (2155, 22900), (2290, 21550), (4310, 11450), (4580, 10775), (5725, 8620)]