42045570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{66739}}^1$

素因数の和:66759

約数の個数: 48

約数和(自身を含む): 124937280

約数和(自身を除く): 82891710

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 66739, 133478, 200217, 333695, 400434, 467173, 600651, 667390, 934346, 1001085, 1201302, 1401519, 2002170, 2335865, 2803038, 3003255, 4204557, 4671730, 6006510, 7007595, 8409114, 14015190, 21022785, 42045570]

約数ペア:

[(1, 42045570), (2, 21022785), (3, 14015190), (5, 8409114), (6, 7007595), (7, 6006510), (9, 4671730), (10, 4204557), (14, 3003255), (15, 2803038), (18, 2335865), (21, 2002170), (30, 1401519), (35, 1201302), (42, 1001085), (45, 934346), (63, 667390), (70, 600651), (90, 467173), (105, 400434), (126, 333695), (210, 200217), (315, 133478), (630, 66739)]