67387020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26119}}^1$

素因数の和:26174

約数の個数: 48

約数和(自身を含む): 193079040

約数和(自身を除く): 125692020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 26119, 52238, 78357, 104476, 130595, 156714, 261190, 313428, 391785, 522380, 783570, 1123117, 1567140, 2246234, 3369351, 4492468, 5615585, 6738702, 11231170, 13477404, 16846755, 22462340, 33693510, 67387020]

約数ペア:

[(1, 67387020), (2, 33693510), (3, 22462340), (4, 16846755), (5, 13477404), (6, 11231170), (10, 6738702), (12, 5615585), (15, 4492468), (20, 3369351), (30, 2246234), (43, 1567140), (60, 1123117), (86, 783570), (129, 522380), (172, 391785), (215, 313428), (258, 261190), (430, 156714), (516, 130595), (645, 104476), (860, 78357), (1290, 52238), (2580, 26119)]