53552550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{21001}}^1$

素因数の和:21033

約数の個数: 48

約数和(自身を含む): 140629392

約数和(自身を除く): 87076842

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 21001, 42002, 63003, 105005, 126006, 210010, 315015, 357017, 525025, 630030, 714034, 1050050, 1071051, 1575075, 1785085, 2142102, 3150150, 3570170, 5355255, 8925425, 10710510, 17850850, 26776275, 53552550]

約数ペア:

[(1, 53552550), (2, 26776275), (3, 17850850), (5, 10710510), (6, 8925425), (10, 5355255), (15, 3570170), (17, 3150150), (25, 2142102), (30, 1785085), (34, 1575075), (50, 1071051), (51, 1050050), (75, 714034), (85, 630030), (102, 525025), (150, 357017), (170, 315015), (255, 210010), (425, 126006), (510, 105005), (850, 63003), (1275, 42002), (2550, 21001)]