156717550

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2663}}^1$

素因数の和:2793

約数の個数: 48

約数和(自身を含む): 321086592

約数和(自身を除く): 164369042

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 107, 110, 214, 275, 535, 550, 1070, 1177, 2354, 2663, 2675, 5326, 5350, 5885, 11770, 13315, 26630, 29293, 29425, 58586, 58850, 66575, 133150, 146465, 284941, 292930, 569882, 732325, 1424705, 1464650, 2849410, 3134351, 6268702, 7123525, 14247050, 15671755, 31343510, 78358775, 156717550]

約数ペア:

[(1, 156717550), (2, 78358775), (5, 31343510), (10, 15671755), (11, 14247050), (22, 7123525), (25, 6268702), (50, 3134351), (55, 2849410), (107, 1464650), (110, 1424705), (214, 732325), (275, 569882), (535, 292930), (550, 284941), (1070, 146465), (1177, 133150), (2354, 66575), (2663, 58850), (2675, 58586), (5326, 29425), (5350, 29293), (5885, 26630), (11770, 13315)]