88918740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{493993}}^1$

素因数の和:494008

約数の個数: 36

約数和(自身を含む): 269720724

約数和(自身を除く): 180801984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 493993, 987986, 1481979, 1975972, 2469965, 2963958, 4445937, 4939930, 5927916, 7409895, 8891874, 9879860, 14819790, 17783748, 22229685, 29639580, 44459370, 88918740]

約数ペア:

[(1, 88918740), (2, 44459370), (3, 29639580), (4, 22229685), (5, 17783748), (6, 14819790), (9, 9879860), (10, 8891874), (12, 7409895), (15, 5927916), (18, 4939930), (20, 4445937), (30, 2963958), (36, 2469965), (45, 1975972), (60, 1481979), (90, 987986), (180, 493993)]