56557410

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20717}}^1$

素因数の和:20747

約数の個数: 64

約数和(自身を含む): 167069952

約数和(自身を除く): 110512542

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 20717, 41434, 62151, 103585, 124302, 145019, 207170, 269321, 290038, 310755, 435057, 538642, 621510, 725095, 807963, 870114, 1346605, 1450190, 1615926, 1885247, 2175285, 2693210, 3770494, 4039815, 4350570, 5655741, 8079630, 9426235, 11311482, 18852470, 28278705, 56557410]

約数ペア:

[(1, 56557410), (2, 28278705), (3, 18852470), (5, 11311482), (6, 9426235), (7, 8079630), (10, 5655741), (13, 4350570), (14, 4039815), (15, 3770494), (21, 2693210), (26, 2175285), (30, 1885247), (35, 1615926), (39, 1450190), (42, 1346605), (65, 870114), (70, 807963), (78, 725095), (91, 621510), (105, 538642), (130, 435057), (182, 310755), (195, 290038), (210, 269321), (273, 207170), (390, 145019), (455, 124302), (546, 103585), (910, 62151), (1365, 41434), (2730, 20717)]