51722350

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:357

約数の個数: 48

約数和(自身を含む): 99435600

約数和(自身を除く): 47713250

約数列:

[1, 2, 5, 10, 25, 50, 59, 89, 118, 178, 197, 295, 394, 445, 590, 890, 985, 1475, 1970, 2225, 2950, 4450, 4925, 5251, 9850, 10502, 11623, 17533, 23246, 26255, 35066, 52510, 58115, 87665, 116230, 131275, 175330, 262550, 290575, 438325, 581150, 876650, 1034447, 2068894, 5172235, 10344470, 25861175, 51722350]

約数ペア:

[(1, 51722350), (2, 25861175), (5, 10344470), (10, 5172235), (25, 2068894), (50, 1034447), (59, 876650), (89, 581150), (118, 438325), (178, 290575), (197, 262550), (295, 175330), (394, 131275), (445, 116230), (590, 87665), (890, 58115), (985, 52510), (1475, 35066), (1970, 26255), (2225, 23246), (2950, 17533), (4450, 11623), (4925, 10502), (5251, 9850)]