56921910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2699}}^1$

素因数の和:2765

約数の個数: 64

約数和(自身を含む): 147744000

約数和(自身を除く): 90822090

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 37, 38, 57, 74, 95, 111, 114, 185, 190, 222, 285, 370, 555, 570, 703, 1110, 1406, 2109, 2699, 3515, 4218, 5398, 7030, 8097, 10545, 13495, 16194, 21090, 26990, 40485, 51281, 80970, 99863, 102562, 153843, 199726, 256405, 299589, 307686, 499315, 512810, 599178, 769215, 998630, 1497945, 1538430, 1897397, 2995890, 3794794, 5692191, 9486985, 11384382, 18973970, 28460955, 56921910]

約数ペア:

[(1, 56921910), (2, 28460955), (3, 18973970), (5, 11384382), (6, 9486985), (10, 5692191), (15, 3794794), (19, 2995890), (30, 1897397), (37, 1538430), (38, 1497945), (57, 998630), (74, 769215), (95, 599178), (111, 512810), (114, 499315), (185, 307686), (190, 299589), (222, 256405), (285, 199726), (370, 153843), (555, 102562), (570, 99863), (703, 80970), (1110, 51281), (1406, 40485), (2109, 26990), (2699, 21090), (3515, 16194), (4218, 13495), (5398, 10545), (7030, 8097)]