268570100

素因数分解:

$2^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{13633}}^1$

素因数の和:13844

約数の個数: 36

約数和(自身を含む): 585798444

約数和(自身を除く): 317228344

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 197, 394, 788, 985, 1970, 3940, 4925, 9850, 13633, 19700, 27266, 54532, 68165, 136330, 272660, 340825, 681650, 1363300, 2685701, 5371402, 10742804, 13428505, 26857010, 53714020, 67142525, 134285050, 268570100]

約数ペア:

[(1, 268570100), (2, 134285050), (4, 67142525), (5, 53714020), (10, 26857010), (20, 13428505), (25, 10742804), (50, 5371402), (100, 2685701), (197, 1363300), (394, 681650), (788, 340825), (985, 272660), (1970, 136330), (3940, 68165), (4925, 54532), (9850, 27266), (13633, 19700)]