56703790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2137

約数の個数: 64

約数和(自身を含む): 126282240

約数和(自身を除く): 69578450

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 143, 190, 209, 247, 286, 418, 494, 715, 1045, 1235, 1430, 2087, 2090, 2470, 2717, 4174, 5434, 10435, 13585, 20870, 22957, 27131, 27170, 39653, 45914, 54262, 79306, 114785, 135655, 198265, 229570, 271310, 298441, 396530, 436183, 515489, 596882, 872366, 1030978, 1492205, 2180915, 2577445, 2984410, 4361830, 5154890, 5670379, 11340758, 28351895, 56703790]

約数ペア:

[(1, 56703790), (2, 28351895), (5, 11340758), (10, 5670379), (11, 5154890), (13, 4361830), (19, 2984410), (22, 2577445), (26, 2180915), (38, 1492205), (55, 1030978), (65, 872366), (95, 596882), (110, 515489), (130, 436183), (143, 396530), (190, 298441), (209, 271310), (247, 229570), (286, 198265), (418, 135655), (494, 114785), (715, 79306), (1045, 54262), (1235, 45914), (1430, 39653), (2087, 27170), (2090, 27131), (2470, 22957), (2717, 20870), (4174, 13585), (5434, 10435)]