69965420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7459}}^1$

素因数の和:7542

約数の個数: 48

約数和(自身を含む): 170446080

約数和(自身を除く): 100480660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 7459, 9380, 14918, 29836, 37295, 52213, 74590, 104426, 149180, 208852, 261065, 499753, 522130, 999506, 1044260, 1999012, 2498765, 3498271, 4997530, 6996542, 9995060, 13993084, 17491355, 34982710, 69965420]

約数ペア:

[(1, 69965420), (2, 34982710), (4, 17491355), (5, 13993084), (7, 9995060), (10, 6996542), (14, 4997530), (20, 3498271), (28, 2498765), (35, 1999012), (67, 1044260), (70, 999506), (134, 522130), (140, 499753), (268, 261065), (335, 208852), (469, 149180), (670, 104426), (938, 74590), (1340, 52213), (1876, 37295), (2345, 29836), (4690, 14918), (7459, 9380)]