29121706520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{308101}}^1$

素因数の和:308268

約数の個数: 64

約数和(自身を含む): 69877533600

約数和(自身を除く): 40755827080

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 139, 170, 278, 340, 556, 680, 695, 1112, 1390, 2363, 2780, 4726, 5560, 9452, 11815, 18904, 23630, 47260, 94520, 308101, 616202, 1232404, 1540505, 2464808, 3081010, 5237717, 6162020, 10475434, 12324040, 20950868, 26188585, 41901736, 42826039, 52377170, 85652078, 104754340, 171304156, 209508680, 214130195, 342608312, 428260390, 728042663, 856520780, 1456085326, 1713041560, 2912170652, 3640213315, 5824341304, 7280426630, 14560853260, 29121706520]

約数ペア:

[(1, 29121706520), (2, 14560853260), (4, 7280426630), (5, 5824341304), (8, 3640213315), (10, 2912170652), (17, 1713041560), (20, 1456085326), (34, 856520780), (40, 728042663), (68, 428260390), (85, 342608312), (136, 214130195), (139, 209508680), (170, 171304156), (278, 104754340), (340, 85652078), (556, 52377170), (680, 42826039), (695, 41901736), (1112, 26188585), (1390, 20950868), (2363, 12324040), (2780, 10475434), (4726, 6162020), (5560, 5237717), (9452, 3081010), (11815, 2464808), (18904, 1540505), (23630, 1232404), (47260, 616202), (94520, 308101)]