55882120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1831}}^1$

素因数の和:1958

約数の個数: 64

約数和(自身を含む): 145094400

約数和(自身を除く): 89212280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 109, 140, 218, 280, 436, 545, 763, 872, 1090, 1526, 1831, 2180, 3052, 3662, 3815, 4360, 6104, 7324, 7630, 9155, 12817, 14648, 15260, 18310, 25634, 30520, 36620, 51268, 64085, 73240, 102536, 128170, 199579, 256340, 399158, 512680, 798316, 997895, 1397053, 1596632, 1995790, 2794106, 3991580, 5588212, 6985265, 7983160, 11176424, 13970530, 27941060, 55882120]

約数ペア:

[(1, 55882120), (2, 27941060), (4, 13970530), (5, 11176424), (7, 7983160), (8, 6985265), (10, 5588212), (14, 3991580), (20, 2794106), (28, 1995790), (35, 1596632), (40, 1397053), (56, 997895), (70, 798316), (109, 512680), (140, 399158), (218, 256340), (280, 199579), (436, 128170), (545, 102536), (763, 73240), (872, 64085), (1090, 51268), (1526, 36620), (1831, 30520), (2180, 25634), (3052, 18310), (3662, 15260), (3815, 14648), (4360, 12817), (6104, 9155), (7324, 7630)]