34902980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{67}}^1$

素因数の和:205

約数の個数: 72

約数和(自身を含む): 86433984

約数和(自身を除く): 51531004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 67, 70, 122, 134, 140, 244, 268, 305, 335, 427, 469, 610, 670, 854, 938, 1220, 1340, 1708, 1876, 2135, 2345, 3721, 4087, 4270, 4690, 7442, 8174, 8540, 9380, 14884, 16348, 18605, 20435, 26047, 28609, 37210, 40870, 52094, 57218, 74420, 81740, 104188, 114436, 130235, 143045, 249307, 260470, 286090, 498614, 520940, 572180, 997228, 1246535, 1745149, 2493070, 3490298, 4986140, 6980596, 8725745, 17451490, 34902980]

約数ペア:

[(1, 34902980), (2, 17451490), (4, 8725745), (5, 6980596), (7, 4986140), (10, 3490298), (14, 2493070), (20, 1745149), (28, 1246535), (35, 997228), (61, 572180), (67, 520940), (70, 498614), (122, 286090), (134, 260470), (140, 249307), (244, 143045), (268, 130235), (305, 114436), (335, 104188), (427, 81740), (469, 74420), (610, 57218), (670, 52094), (854, 40870), (938, 37210), (1220, 28609), (1340, 26047), (1708, 20435), (1876, 18605), (2135, 16348), (2345, 14884), (3721, 9380), (4087, 8540), (4270, 8174), (4690, 7442)]