85448510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1567}}^1$

素因数の和:1641

約数の個数: 64

約数和(自身を含む): 189665280

約数和(自身を除く): 104216770

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 41, 70, 82, 95, 133, 190, 205, 266, 287, 410, 574, 665, 779, 1330, 1435, 1558, 1567, 2870, 3134, 3895, 5453, 7790, 7835, 10906, 10969, 15670, 21938, 27265, 29773, 54530, 54845, 59546, 64247, 109690, 128494, 148865, 208411, 297730, 321235, 416822, 449729, 642470, 899458, 1042055, 1220693, 2084110, 2248645, 2441386, 4497290, 6103465, 8544851, 12206930, 17089702, 42724255, 85448510]

約数ペア:

[(1, 85448510), (2, 42724255), (5, 17089702), (7, 12206930), (10, 8544851), (14, 6103465), (19, 4497290), (35, 2441386), (38, 2248645), (41, 2084110), (70, 1220693), (82, 1042055), (95, 899458), (133, 642470), (190, 449729), (205, 416822), (266, 321235), (287, 297730), (410, 208411), (574, 148865), (665, 128494), (779, 109690), (1330, 64247), (1435, 59546), (1558, 54845), (1567, 54530), (2870, 29773), (3134, 27265), (3895, 21938), (5453, 15670), (7790, 10969), (7835, 10906)]