133033880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{853}}^1$

素因数の和:1428

約数の個数: 64

約数和(自身を含む): 343103040

約数和(自身を除く): 210069160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 557, 853, 1114, 1706, 2228, 2785, 3412, 3899, 4265, 4456, 5570, 5971, 6824, 7798, 8530, 11140, 11942, 15596, 17060, 19495, 22280, 23884, 29855, 31192, 34120, 38990, 47768, 59710, 77980, 119420, 155960, 238840, 475121, 950242, 1900484, 2375605, 3325847, 3800968, 4751210, 6651694, 9502420, 13303388, 16629235, 19004840, 26606776, 33258470, 66516940, 133033880]

約数ペア:

[(1, 133033880), (2, 66516940), (4, 33258470), (5, 26606776), (7, 19004840), (8, 16629235), (10, 13303388), (14, 9502420), (20, 6651694), (28, 4751210), (35, 3800968), (40, 3325847), (56, 2375605), (70, 1900484), (140, 950242), (280, 475121), (557, 238840), (853, 155960), (1114, 119420), (1706, 77980), (2228, 59710), (2785, 47768), (3412, 38990), (3899, 34120), (4265, 31192), (4456, 29855), (5570, 23884), (5971, 22280), (6824, 19495), (7798, 17060), (8530, 15596), (11140, 11942)]