56889280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:366

約数の個数: 112

約数和(自身を含む): 156911040

約数和(自身を除く): 100021760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 109, 112, 140, 160, 218, 224, 233, 280, 320, 436, 448, 466, 545, 560, 763, 872, 932, 1090, 1120, 1165, 1526, 1631, 1744, 1864, 2180, 2240, 2330, 3052, 3262, 3488, 3728, 3815, 4360, 4660, 6104, 6524, 6976, 7456, 7630, 8155, 8720, 9320, 12208, 13048, 14912, 15260, 16310, 17440, 18640, 24416, 25397, 26096, 30520, 32620, 34880, 37280, 48832, 50794, 52192, 61040, 65240, 74560, 101588, 104384, 122080, 126985, 130480, 177779, 203176, 244160, 253970, 260960, 355558, 406352, 507940, 521920, 711116, 812704, 888895, 1015880, 1422232, 1625408, 1777790, 2031760, 2844464, 3555580, 4063520, 5688928, 7111160, 8127040, 11377856, 14222320, 28444640, 56889280]

約数ペア:

[(1, 56889280), (2, 28444640), (4, 14222320), (5, 11377856), (7, 8127040), (8, 7111160), (10, 5688928), (14, 4063520), (16, 3555580), (20, 2844464), (28, 2031760), (32, 1777790), (35, 1625408), (40, 1422232), (56, 1015880), (64, 888895), (70, 812704), (80, 711116), (109, 521920), (112, 507940), (140, 406352), (160, 355558), (218, 260960), (224, 253970), (233, 244160), (280, 203176), (320, 177779), (436, 130480), (448, 126985), (466, 122080), (545, 104384), (560, 101588), (763, 74560), (872, 65240), (932, 61040), (1090, 52192), (1120, 50794), (1165, 48832), (1526, 37280), (1631, 34880), (1744, 32620), (1864, 30520), (2180, 26096), (2240, 25397), (2330, 24416), (3052, 18640), (3262, 17440), (3488, 16310), (3728, 15260), (3815, 14912), (4360, 13048), (4660, 12208), (6104, 9320), (6524, 8720), (6976, 8155), (7456, 7630)]