68409670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 147240576

約数和(自身を除く): 78830906

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 61, 70, 74, 122, 185, 259, 305, 370, 427, 433, 518, 610, 854, 866, 1295, 2135, 2165, 2257, 2590, 3031, 4270, 4330, 4514, 6062, 11285, 15155, 15799, 16021, 22570, 26413, 30310, 31598, 32042, 52826, 78995, 80105, 112147, 132065, 157990, 160210, 184891, 224294, 264130, 369782, 560735, 924455, 977281, 1121470, 1848910, 1954562, 4886405, 6840967, 9772810, 13681934, 34204835, 68409670]

約数ペア:

[(1, 68409670), (2, 34204835), (5, 13681934), (7, 9772810), (10, 6840967), (14, 4886405), (35, 1954562), (37, 1848910), (61, 1121470), (70, 977281), (74, 924455), (122, 560735), (185, 369782), (259, 264130), (305, 224294), (370, 184891), (427, 160210), (433, 157990), (518, 132065), (610, 112147), (854, 80105), (866, 78995), (1295, 52826), (2135, 32042), (2165, 31598), (2257, 30310), (2590, 26413), (3031, 22570), (4270, 16021), (4330, 15799), (4514, 15155), (6062, 11285)]