65194020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{8423}}^1$

素因数の和:8481

約数の個数: 72

約数和(自身を含む): 202378176

約数和(自身を除く): 137184156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 7740, 8423, 16846, 25269, 33692, 42115, 50538, 75807, 84230, 101076, 126345, 151614, 168460, 252690, 303228, 362189, 379035, 505380, 724378, 758070, 1086567, 1448756, 1516140, 1810945, 2173134, 3259701, 3621890, 4346268, 5432835, 6519402, 7243780, 10865670, 13038804, 16298505, 21731340, 32597010, 65194020]

約数ペア:

[(1, 65194020), (2, 32597010), (3, 21731340), (4, 16298505), (5, 13038804), (6, 10865670), (9, 7243780), (10, 6519402), (12, 5432835), (15, 4346268), (18, 3621890), (20, 3259701), (30, 2173134), (36, 1810945), (43, 1516140), (45, 1448756), (60, 1086567), (86, 758070), (90, 724378), (129, 505380), (172, 379035), (180, 362189), (215, 303228), (258, 252690), (387, 168460), (430, 151614), (516, 126345), (645, 101076), (774, 84230), (860, 75807), (1290, 50538), (1548, 42115), (1935, 33692), (2580, 25269), (3870, 16846), (7740, 8423)]