156770047900

素因数分解:

$2^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{1697}}^1\times {\mathrm{8969}}^1$

素因数の和:10783

約数の個数: 72

約数和(自身を含む): 343734562080

約数和(自身を除く): 186964514180

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 103, 206, 412, 515, 1030, 1697, 2060, 2575, 3394, 5150, 6788, 8485, 8969, 10300, 16970, 17938, 33940, 35876, 42425, 44845, 84850, 89690, 169700, 174791, 179380, 224225, 349582, 448450, 699164, 873955, 896900, 923807, 1747910, 1847614, 3495820, 3695228, 4369775, 4619035, 8739550, 9238070, 15220393, 17479100, 18476140, 23095175, 30440786, 46190350, 60881572, 76101965, 92380700, 152203930, 304407860, 380509825, 761019650, 1522039300, 1567700479, 3135400958, 6270801916, 7838502395, 15677004790, 31354009580, 39192511975, 78385023950, 156770047900]

約数ペア:

[(1, 156770047900), (2, 78385023950), (4, 39192511975), (5, 31354009580), (10, 15677004790), (20, 7838502395), (25, 6270801916), (50, 3135400958), (100, 1567700479), (103, 1522039300), (206, 761019650), (412, 380509825), (515, 304407860), (1030, 152203930), (1697, 92380700), (2060, 76101965), (2575, 60881572), (3394, 46190350), (5150, 30440786), (6788, 23095175), (8485, 18476140), (8969, 17479100), (10300, 15220393), (16970, 9238070), (17938, 8739550), (33940, 4619035), (35876, 4369775), (42425, 3695228), (44845, 3495820), (84850, 1847614), (89690, 1747910), (169700, 923807), (174791, 896900), (179380, 873955), (224225, 699164), (349582, 448450)]