56243970

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{3019}}^1$

素因数の和:3061

約数の個数: 80

約数和(自身を含む): 157861440

約数和(自身を除く): 101617470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 621, 690, 810, 1035, 1242, 1863, 2070, 3019, 3105, 3726, 6038, 6210, 9057, 9315, 15095, 18114, 18630, 27171, 30190, 45285, 54342, 69437, 81513, 90570, 135855, 138874, 163026, 208311, 244539, 271710, 347185, 407565, 416622, 489078, 624933, 694370, 815130, 1041555, 1222695, 1249866, 1874799, 2083110, 2445390, 3124665, 3749598, 5624397, 6249330, 9373995, 11248794, 18747990, 28121985, 56243970]

約数ペア:

[(1, 56243970), (2, 28121985), (3, 18747990), (5, 11248794), (6, 9373995), (9, 6249330), (10, 5624397), (15, 3749598), (18, 3124665), (23, 2445390), (27, 2083110), (30, 1874799), (45, 1249866), (46, 1222695), (54, 1041555), (69, 815130), (81, 694370), (90, 624933), (115, 489078), (135, 416622), (138, 407565), (162, 347185), (207, 271710), (230, 244539), (270, 208311), (345, 163026), (405, 138874), (414, 135855), (621, 90570), (690, 81513), (810, 69437), (1035, 54342), (1242, 45285), (1863, 30190), (2070, 27171), (3019, 18630), (3105, 18114), (3726, 15095), (6038, 9315), (6210, 9057)]