69046880

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{8807}}^1$

素因数の和:8836

約数の個数: 72

約数和(自身を含む): 189777168

約数和(自身を除く): 120730288

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 8807, 17614, 35228, 44035, 61649, 70456, 88070, 123298, 140912, 176140, 246596, 281824, 308245, 352280, 431543, 493192, 616490, 704560, 863086, 986384, 1232980, 1409120, 1726172, 1972768, 2157715, 2465960, 3452344, 4315430, 4931920, 6904688, 8630860, 9863840, 13809376, 17261720, 34523440, 69046880]

約数ペア:

[(1, 69046880), (2, 34523440), (4, 17261720), (5, 13809376), (7, 9863840), (8, 8630860), (10, 6904688), (14, 4931920), (16, 4315430), (20, 3452344), (28, 2465960), (32, 2157715), (35, 1972768), (40, 1726172), (49, 1409120), (56, 1232980), (70, 986384), (80, 863086), (98, 704560), (112, 616490), (140, 493192), (160, 431543), (196, 352280), (224, 308245), (245, 281824), (280, 246596), (392, 176140), (490, 140912), (560, 123298), (784, 88070), (980, 70456), (1120, 61649), (1568, 44035), (1960, 35228), (3920, 17614), (7840, 8807)]