5573808520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{919}}^1\times {\mathrm{21661}}^1$

素因数の和:22598

約数の個数: 64

約数和(自身を含む): 14348908800

約数和(自身を除く): 8775100280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 919, 1838, 3676, 4595, 6433, 7352, 9190, 12866, 18380, 21661, 25732, 32165, 36760, 43322, 51464, 64330, 86644, 108305, 128660, 151627, 173288, 216610, 257320, 303254, 433220, 606508, 758135, 866440, 1213016, 1516270, 3032540, 6065080, 19906459, 39812918, 79625836, 99532295, 139345213, 159251672, 199064590, 278690426, 398129180, 557380852, 696726065, 796258360, 1114761704, 1393452130, 2786904260, 5573808520]

約数ペア:

[(1, 5573808520), (2, 2786904260), (4, 1393452130), (5, 1114761704), (7, 796258360), (8, 696726065), (10, 557380852), (14, 398129180), (20, 278690426), (28, 199064590), (35, 159251672), (40, 139345213), (56, 99532295), (70, 79625836), (140, 39812918), (280, 19906459), (919, 6065080), (1838, 3032540), (3676, 1516270), (4595, 1213016), (6433, 866440), (7352, 758135), (9190, 606508), (12866, 433220), (18380, 303254), (21661, 257320), (25732, 216610), (32165, 173288), (36760, 151627), (43322, 128660), (51464, 108305), (64330, 86644)]