20160097250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{1459}}^1\times {\mathrm{2909}}^1$

素因数の和:4404

約数の個数: 64

約数和(自身を含む): 39766896000

約数和(自身を除く): 19606798750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 1459, 2375, 2909, 2918, 4750, 5818, 7295, 14545, 14590, 27721, 29090, 36475, 55271, 55442, 72725, 72950, 110542, 138605, 145450, 182375, 276355, 277210, 363625, 364750, 552710, 693025, 727250, 1381775, 1386050, 2763550, 3465125, 4244231, 6908875, 6930250, 8488462, 13817750, 21221155, 42442310, 80640389, 106105775, 161280778, 212211550, 403201945, 530528875, 806403890, 1061057750, 2016009725, 4032019450, 10080048625, 20160097250]

約数ペア:

[(1, 20160097250), (2, 10080048625), (5, 4032019450), (10, 2016009725), (19, 1061057750), (25, 806403890), (38, 530528875), (50, 403201945), (95, 212211550), (125, 161280778), (190, 106105775), (250, 80640389), (475, 42442310), (950, 21221155), (1459, 13817750), (2375, 8488462), (2909, 6930250), (2918, 6908875), (4750, 4244231), (5818, 3465125), (7295, 2763550), (14545, 1386050), (14590, 1381775), (27721, 727250), (29090, 693025), (36475, 552710), (55271, 364750), (55442, 363625), (72725, 277210), (72950, 276355), (110542, 182375), (138605, 145450)]