85035050

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:395

約数の個数: 48

約数和(自身を含む): 162411480

約数和(自身を除く): 77376430

約数列:

[1, 2, 5, 10, 25, 50, 89, 97, 178, 194, 197, 394, 445, 485, 890, 970, 985, 1970, 2225, 2425, 4450, 4850, 4925, 8633, 9850, 17266, 17533, 19109, 35066, 38218, 43165, 86330, 87665, 95545, 175330, 191090, 215825, 431650, 438325, 477725, 876650, 955450, 1700701, 3401402, 8503505, 17007010, 42517525, 85035050]

約数ペア:

[(1, 85035050), (2, 42517525), (5, 17007010), (10, 8503505), (25, 3401402), (50, 1700701), (89, 955450), (97, 876650), (178, 477725), (194, 438325), (197, 431650), (394, 215825), (445, 191090), (485, 175330), (890, 95545), (970, 87665), (985, 86330), (1970, 43165), (2225, 38218), (2425, 35066), (4450, 19109), (4850, 17533), (4925, 17266), (8633, 9850)]