172361860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 412876800

約数和(自身を除く): 240514940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 127, 155, 199, 220, 254, 310, 341, 398, 508, 620, 635, 682, 796, 995, 1270, 1364, 1397, 1705, 1990, 2189, 2540, 2794, 3410, 3937, 3980, 4378, 5588, 6169, 6820, 6985, 7874, 8756, 10945, 12338, 13970, 15748, 19685, 21890, 24676, 25273, 27940, 30845, 39370, 43307, 43780, 50546, 61690, 67859, 78740, 86614, 101092, 123380, 126365, 135718, 173228, 216535, 252730, 271436, 278003, 339295, 433070, 505460, 556006, 678590, 783463, 866140, 1112012, 1357180, 1390015, 1566926, 2780030, 3133852, 3917315, 5560060, 7834630, 8618093, 15669260, 17236186, 34472372, 43090465, 86180930, 172361860]

約数ペア:

[(1, 172361860), (2, 86180930), (4, 43090465), (5, 34472372), (10, 17236186), (11, 15669260), (20, 8618093), (22, 7834630), (31, 5560060), (44, 3917315), (55, 3133852), (62, 2780030), (110, 1566926), (124, 1390015), (127, 1357180), (155, 1112012), (199, 866140), (220, 783463), (254, 678590), (310, 556006), (341, 505460), (398, 433070), (508, 339295), (620, 278003), (635, 271436), (682, 252730), (796, 216535), (995, 173228), (1270, 135718), (1364, 126365), (1397, 123380), (1705, 101092), (1990, 86614), (2189, 78740), (2540, 67859), (2794, 61690), (3410, 50546), (3937, 43780), (3980, 43307), (4378, 39370), (5588, 30845), (6169, 27940), (6820, 25273), (6985, 24676), (7874, 21890), (8756, 19685), (10945, 15748), (12338, 13970)]