74873120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{66851}}^1$

素因数の和:66873

約数の個数: 48

約数和(自身を含む): 202160448

約数和(自身を除く): 127287328

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 66851, 133702, 267404, 334255, 467957, 534808, 668510, 935914, 1069616, 1337020, 1871828, 2139232, 2339785, 2674040, 3743656, 4679570, 5348080, 7487312, 9359140, 10696160, 14974624, 18718280, 37436560, 74873120]

約数ペア:

[(1, 74873120), (2, 37436560), (4, 18718280), (5, 14974624), (7, 10696160), (8, 9359140), (10, 7487312), (14, 5348080), (16, 4679570), (20, 3743656), (28, 2674040), (32, 2339785), (35, 2139232), (40, 1871828), (56, 1337020), (70, 1069616), (80, 935914), (112, 668510), (140, 534808), (160, 467957), (224, 334255), (280, 267404), (560, 133702), (1120, 66851)]