66253180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{8929}}^1$

素因数の和:8998

約数の個数: 48

約数和(自身を含む): 162025920

約数和(自身を除く): 95772740

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 53, 70, 106, 140, 212, 265, 371, 530, 742, 1060, 1484, 1855, 3710, 7420, 8929, 17858, 35716, 44645, 62503, 89290, 125006, 178580, 250012, 312515, 473237, 625030, 946474, 1250060, 1892948, 2366185, 3312659, 4732370, 6625318, 9464740, 13250636, 16563295, 33126590, 66253180]

約数ペア:

[(1, 66253180), (2, 33126590), (4, 16563295), (5, 13250636), (7, 9464740), (10, 6625318), (14, 4732370), (20, 3312659), (28, 2366185), (35, 1892948), (53, 1250060), (70, 946474), (106, 625030), (140, 473237), (212, 312515), (265, 250012), (371, 178580), (530, 125006), (742, 89290), (1060, 62503), (1484, 44645), (1855, 35716), (3710, 17858), (7420, 8929)]