68547690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{7541}}^1$

素因数の和:7655

約数の個数: 48

約数和(自身を含む): 180012456

約数和(自身を除く): 111464766

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 3030, 4545, 7541, 9090, 15082, 22623, 37705, 45246, 67869, 75410, 113115, 135738, 226230, 339345, 678690, 761641, 1523282, 2284923, 3808205, 4569846, 6854769, 7616410, 11424615, 13709538, 22849230, 34273845, 68547690]

約数ペア:

[(1, 68547690), (2, 34273845), (3, 22849230), (5, 13709538), (6, 11424615), (9, 7616410), (10, 6854769), (15, 4569846), (18, 3808205), (30, 2284923), (45, 1523282), (90, 761641), (101, 678690), (202, 339345), (303, 226230), (505, 135738), (606, 113115), (909, 75410), (1010, 67869), (1515, 45246), (1818, 37705), (3030, 22623), (4545, 15082), (7541, 9090)]