33312700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 77338800

約数和(自身を除く): 44026100

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 89, 95, 100, 178, 190, 197, 356, 380, 394, 445, 475, 788, 890, 950, 985, 1691, 1780, 1900, 1970, 2225, 3382, 3743, 3940, 4450, 4925, 6764, 7486, 8455, 8900, 9850, 14972, 16910, 17533, 18715, 19700, 33820, 35066, 37430, 42275, 70132, 74860, 84550, 87665, 93575, 169100, 175330, 187150, 333127, 350660, 374300, 438325, 666254, 876650, 1332508, 1665635, 1753300, 3331270, 6662540, 8328175, 16656350, 33312700]

約数ペア:

[(1, 33312700), (2, 16656350), (4, 8328175), (5, 6662540), (10, 3331270), (19, 1753300), (20, 1665635), (25, 1332508), (38, 876650), (50, 666254), (76, 438325), (89, 374300), (95, 350660), (100, 333127), (178, 187150), (190, 175330), (197, 169100), (356, 93575), (380, 87665), (394, 84550), (445, 74860), (475, 70132), (788, 42275), (890, 37430), (950, 35066), (985, 33820), (1691, 19700), (1780, 18715), (1900, 17533), (1970, 16910), (2225, 14972), (3382, 9850), (3743, 8900), (3940, 8455), (4450, 7486), (4925, 6764)]