86502120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{42403}}^1$

素因数の和:42434

約数の個数: 64

約数和(自身を含む): 274777920

約数和(自身を除く): 188275800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 42403, 84806, 127209, 169612, 212015, 254418, 339224, 424030, 508836, 636045, 720851, 848060, 1017672, 1272090, 1441702, 1696120, 2162553, 2544180, 2883404, 3604255, 4325106, 5088360, 5766808, 7208510, 8650212, 10812765, 14417020, 17300424, 21625530, 28834040, 43251060, 86502120]

約数ペア:

[(1, 86502120), (2, 43251060), (3, 28834040), (4, 21625530), (5, 17300424), (6, 14417020), (8, 10812765), (10, 8650212), (12, 7208510), (15, 5766808), (17, 5088360), (20, 4325106), (24, 3604255), (30, 2883404), (34, 2544180), (40, 2162553), (51, 1696120), (60, 1441702), (68, 1272090), (85, 1017672), (102, 848060), (120, 720851), (136, 636045), (170, 508836), (204, 424030), (255, 339224), (340, 254418), (408, 212015), (510, 169612), (680, 127209), (1020, 84806), (2040, 42403)]