71008045055

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{353}}^1$

素因数の和:720

約数の個数: 64

約数和(自身を含む): 90435502080

約数和(自身を除く): 19427457025

約数列:

[1, 5, 43, 53, 127, 139, 215, 265, 353, 635, 695, 1765, 2279, 5461, 5977, 6731, 7367, 11395, 15179, 17653, 18709, 27305, 29885, 33655, 36835, 44831, 49067, 75895, 88265, 93545, 224155, 245335, 289433, 316781, 759079, 804487, 935609, 1447165, 1583905, 1927733, 2109881, 2376043, 2600551, 3795395, 4022435, 4678045, 6231509, 9638665, 10549405, 11880215, 13002755, 31157545, 40231187, 102169849, 111823693, 201155935, 267954887, 330269977, 510849245, 559118465, 1339774435, 1651349885, 14201609011, 71008045055]

約数ペア:

[(1, 71008045055), (5, 14201609011), (43, 1651349885), (53, 1339774435), (127, 559118465), (139, 510849245), (215, 330269977), (265, 267954887), (353, 201155935), (635, 111823693), (695, 102169849), (1765, 40231187), (2279, 31157545), (5461, 13002755), (5977, 11880215), (6731, 10549405), (7367, 9638665), (11395, 6231509), (15179, 4678045), (17653, 4022435), (18709, 3795395), (27305, 2600551), (29885, 2376043), (33655, 2109881), (36835, 1927733), (44831, 1583905), (49067, 1447165), (75895, 935609), (88265, 804487), (93545, 759079), (224155, 316781), (245335, 289433)]