67314350

素因数分解:

$2^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:425

約数の個数: 48

約数和(自身を含む): 129634560

約数和(自身を除く): 62320210

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 131, 215, 239, 262, 430, 478, 655, 1075, 1195, 1310, 2150, 2390, 3275, 5633, 5975, 6550, 10277, 11266, 11950, 20554, 28165, 31309, 51385, 56330, 62618, 102770, 140825, 156545, 256925, 281650, 313090, 513850, 782725, 1346287, 1565450, 2692574, 6731435, 13462870, 33657175, 67314350]

約数ペア:

[(1, 67314350), (2, 33657175), (5, 13462870), (10, 6731435), (25, 2692574), (43, 1565450), (50, 1346287), (86, 782725), (131, 513850), (215, 313090), (239, 281650), (262, 256925), (430, 156545), (478, 140825), (655, 102770), (1075, 62618), (1195, 56330), (1310, 51385), (2150, 31309), (2390, 28165), (3275, 20554), (5633, 11950), (5975, 11266), (6550, 10277)]