56779450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12479}}^1$

素因数の和:12511

約数の個数: 48

約数和(自身を含む): 129991680

約数和(自身を除く): 73212230

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 12479, 24958, 62395, 87353, 124790, 162227, 174706, 311975, 324454, 436765, 623950, 811135, 873530, 1135589, 1622270, 2183825, 2271178, 4055675, 4367650, 5677945, 8111350, 11355890, 28389725, 56779450]

約数ペア:

[(1, 56779450), (2, 28389725), (5, 11355890), (7, 8111350), (10, 5677945), (13, 4367650), (14, 4055675), (25, 2271178), (26, 2183825), (35, 1622270), (50, 1135589), (65, 873530), (70, 811135), (91, 623950), (130, 436765), (175, 324454), (182, 311975), (325, 174706), (350, 162227), (455, 124790), (650, 87353), (910, 62395), (2275, 24958), (4550, 12479)]