88719420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2237}}^1$

素因数の和:2910

約数の個数: 48

約数和(自身を含む): 248901408

約数和(自身を除く): 160181988

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 661, 1322, 1983, 2237, 2644, 3305, 3966, 4474, 6610, 6711, 7932, 8948, 9915, 11185, 13220, 13422, 19830, 22370, 26844, 33555, 39660, 44740, 67110, 134220, 1478657, 2957314, 4435971, 5914628, 7393285, 8871942, 14786570, 17743884, 22179855, 29573140, 44359710, 88719420]

約数ペア:

[(1, 88719420), (2, 44359710), (3, 29573140), (4, 22179855), (5, 17743884), (6, 14786570), (10, 8871942), (12, 7393285), (15, 5914628), (20, 4435971), (30, 2957314), (60, 1478657), (661, 134220), (1322, 67110), (1983, 44740), (2237, 39660), (2644, 33555), (3305, 26844), (3966, 22370), (4474, 19830), (6610, 13422), (6711, 13220), (7932, 11185), (8948, 9915)]