137718560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{122963}}^1$

素因数の和:122985

約数の個数: 48

約数和(自身を含む): 371843136

約数和(自身を除く): 234124576

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, 122963, 245926, 491852, 614815, 860741, 983704, 1229630, 1721482, 1967408, 2459260, 3442964, 3934816, 4303705, 4918520, 6885928, 8607410, 9837040, 13771856, 17214820, 19674080, 27543712, 34429640, 68859280, 137718560]

約数ペア:

[(1, 137718560), (2, 68859280), (4, 34429640), (5, 27543712), (7, 19674080), (8, 17214820), (10, 13771856), (14, 9837040), (16, 8607410), (20, 6885928), (28, 4918520), (32, 4303705), (35, 3934816), (40, 3442964), (56, 2459260), (70, 1967408), (80, 1721482), (112, 1229630), (140, 983704), (160, 860741), (224, 614815), (280, 491852), (560, 245926), (1120, 122963)]