717383560

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^2\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 1697086080

約数和(自身を除く): 979702520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 47, 82, 94, 164, 188, 205, 227, 235, 328, 376, 410, 454, 470, 820, 908, 940, 1135, 1640, 1681, 1816, 1880, 1927, 2270, 3362, 3854, 4540, 6724, 7708, 8405, 9080, 9307, 9635, 10669, 13448, 15416, 16810, 18614, 19270, 21338, 33620, 37228, 38540, 42676, 46535, 53345, 67240, 74456, 77080, 79007, 85352, 93070, 106690, 158014, 186140, 213380, 316028, 372280, 381587, 395035, 426760, 437429, 632056, 763174, 790070, 874858, 1526348, 1580140, 1749716, 1907935, 2187145, 3052696, 3160280, 3499432, 3815870, 4374290, 7631740, 8748580, 15263480, 17497160, 17934589, 35869178, 71738356, 89672945, 143476712, 179345890, 358691780, 717383560]

約数ペア:

[(1, 717383560), (2, 358691780), (4, 179345890), (5, 143476712), (8, 89672945), (10, 71738356), (20, 35869178), (40, 17934589), (41, 17497160), (47, 15263480), (82, 8748580), (94, 7631740), (164, 4374290), (188, 3815870), (205, 3499432), (227, 3160280), (235, 3052696), (328, 2187145), (376, 1907935), (410, 1749716), (454, 1580140), (470, 1526348), (820, 874858), (908, 790070), (940, 763174), (1135, 632056), (1640, 437429), (1681, 426760), (1816, 395035), (1880, 381587), (1927, 372280), (2270, 316028), (3362, 213380), (3854, 186140), (4540, 158014), (6724, 106690), (7708, 93070), (8405, 85352), (9080, 79007), (9307, 77080), (9635, 74456), (10669, 67240), (13448, 53345), (15416, 46535), (16810, 42676), (18614, 38540), (19270, 37228), (21338, 33620)]