22949000

素因数分解:

$2^3\times 5^3\times {\mathrm{53}}^1\times {\mathrm{433}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 54840240

約数和(自身を除く): 31891240

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 125, 200, 212, 250, 265, 424, 433, 500, 530, 866, 1000, 1060, 1325, 1732, 2120, 2165, 2650, 3464, 4330, 5300, 6625, 8660, 10600, 10825, 13250, 17320, 21650, 22949, 26500, 43300, 45898, 53000, 54125, 86600, 91796, 108250, 114745, 183592, 216500, 229490, 433000, 458980, 573725, 917960, 1147450, 2294900, 2868625, 4589800, 5737250, 11474500, 22949000]

約数ペア:

[(1, 22949000), (2, 11474500), (4, 5737250), (5, 4589800), (8, 2868625), (10, 2294900), (20, 1147450), (25, 917960), (40, 573725), (50, 458980), (53, 433000), (100, 229490), (106, 216500), (125, 183592), (200, 114745), (212, 108250), (250, 91796), (265, 86600), (424, 54125), (433, 53000), (500, 45898), (530, 43300), (866, 26500), (1000, 22949), (1060, 21650), (1325, 17320), (1732, 13250), (2120, 10825), (2165, 10600), (2650, 8660), (3464, 6625), (4330, 5300)]