200439660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{991}}^1\times {\mathrm{3371}}^1$

素因数の和:4374

約数の個数: 48

約数和(自身を含む): 561964032

約数和(自身を除く): 361524372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 991, 1982, 2973, 3371, 3964, 4955, 5946, 6742, 9910, 10113, 11892, 13484, 14865, 16855, 19820, 20226, 29730, 33710, 40452, 50565, 59460, 67420, 101130, 202260, 3340661, 6681322, 10021983, 13362644, 16703305, 20043966, 33406610, 40087932, 50109915, 66813220, 100219830, 200439660]

約数ペア:

[(1, 200439660), (2, 100219830), (3, 66813220), (4, 50109915), (5, 40087932), (6, 33406610), (10, 20043966), (12, 16703305), (15, 13362644), (20, 10021983), (30, 6681322), (60, 3340661), (991, 202260), (1982, 101130), (2973, 67420), (3371, 59460), (3964, 50565), (4955, 40452), (5946, 33710), (6742, 29730), (9910, 20226), (10113, 19820), (11892, 16855), (13484, 14865)]