65434870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:265

約数の個数: 64

約数和(自身を含む): 130605696

約数和(自身を除く): 65170826

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 101, 103, 170, 185, 202, 206, 370, 505, 515, 629, 1010, 1030, 1258, 1717, 1751, 3145, 3434, 3502, 3737, 3811, 6290, 7474, 7622, 8585, 8755, 10403, 17170, 17510, 18685, 19055, 20806, 37370, 38110, 52015, 63529, 64787, 104030, 127058, 129574, 176851, 317645, 323935, 353702, 384911, 635290, 647870, 769822, 884255, 1768510, 1924555, 3849110, 6543487, 13086974, 32717435, 65434870]

約数ペア:

[(1, 65434870), (2, 32717435), (5, 13086974), (10, 6543487), (17, 3849110), (34, 1924555), (37, 1768510), (74, 884255), (85, 769822), (101, 647870), (103, 635290), (170, 384911), (185, 353702), (202, 323935), (206, 317645), (370, 176851), (505, 129574), (515, 127058), (629, 104030), (1010, 64787), (1030, 63529), (1258, 52015), (1717, 38110), (1751, 37370), (3145, 20806), (3434, 19055), (3502, 18685), (3737, 17510), (3811, 17170), (6290, 10403), (7474, 8755), (7622, 8585)]