134636920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1949}}^1$

素因数の和:2128

約数の個数: 64

約数和(自身を含む): 332748000

約数和(自身を除く): 198111080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 157, 220, 314, 440, 628, 785, 1256, 1570, 1727, 1949, 3140, 3454, 3898, 6280, 6908, 7796, 8635, 9745, 13816, 15592, 17270, 19490, 21439, 34540, 38980, 42878, 69080, 77960, 85756, 107195, 171512, 214390, 305993, 428780, 611986, 857560, 1223972, 1529965, 2447944, 3059930, 3365923, 6119860, 6731846, 12239720, 13463692, 16829615, 26927384, 33659230, 67318460, 134636920]

約数ペア:

[(1, 134636920), (2, 67318460), (4, 33659230), (5, 26927384), (8, 16829615), (10, 13463692), (11, 12239720), (20, 6731846), (22, 6119860), (40, 3365923), (44, 3059930), (55, 2447944), (88, 1529965), (110, 1223972), (157, 857560), (220, 611986), (314, 428780), (440, 305993), (628, 214390), (785, 171512), (1256, 107195), (1570, 85756), (1727, 77960), (1949, 69080), (3140, 42878), (3454, 38980), (3898, 34540), (6280, 21439), (6908, 19490), (7796, 17270), (8635, 15592), (9745, 13816)]