55553970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{80513}}^1$

素因数の和:80546

約数の個数: 32

約数和(自身を含む): 139128192

約数和(自身を除く): 83574222

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 80513, 161026, 241539, 402565, 483078, 805130, 1207695, 1851799, 2415390, 3703598, 5555397, 9258995, 11110794, 18517990, 27776985, 55553970]

約数ペア:

[(1, 55553970), (2, 27776985), (3, 18517990), (5, 11110794), (6, 9258995), (10, 5555397), (15, 3703598), (23, 2415390), (30, 1851799), (46, 1207695), (69, 805130), (115, 483078), (138, 402565), (230, 241539), (345, 161026), (690, 80513)]