70492040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{907}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 166708800

約数和(自身を除く): 96216760

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 67, 116, 134, 145, 232, 268, 290, 335, 536, 580, 670, 907, 1160, 1340, 1814, 1943, 2680, 3628, 3886, 4535, 7256, 7772, 9070, 9715, 15544, 18140, 19430, 26303, 36280, 38860, 52606, 60769, 77720, 105212, 121538, 131515, 210424, 243076, 263030, 303845, 486152, 526060, 607690, 1052120, 1215380, 1762301, 2430760, 3524602, 7049204, 8811505, 14098408, 17623010, 35246020, 70492040]

約数ペア:

[(1, 70492040), (2, 35246020), (4, 17623010), (5, 14098408), (8, 8811505), (10, 7049204), (20, 3524602), (29, 2430760), (40, 1762301), (58, 1215380), (67, 1052120), (116, 607690), (134, 526060), (145, 486152), (232, 303845), (268, 263030), (290, 243076), (335, 210424), (536, 131515), (580, 121538), (670, 105212), (907, 77720), (1160, 60769), (1340, 52606), (1814, 38860), (1943, 36280), (2680, 26303), (3628, 19430), (3886, 18140), (4535, 15544), (7256, 9715), (7772, 9070)]