69484240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{977}}^1$

素因数の和:1124

約数の個数: 80

約数和(自身を含む): 186273792

約数和(自身を除く): 116789552

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 977, 1016, 1270, 1778, 1954, 2032, 2540, 3556, 3908, 4445, 4885, 5080, 6839, 7112, 7816, 8890, 9770, 10160, 13678, 14224, 15632, 17780, 19540, 27356, 34195, 35560, 39080, 54712, 68390, 71120, 78160, 109424, 124079, 136780, 248158, 273560, 496316, 547120, 620395, 868553, 992632, 1240790, 1737106, 1985264, 2481580, 3474212, 4342765, 4963160, 6948424, 8685530, 9926320, 13896848, 17371060, 34742120, 69484240]

約数ペア:

[(1, 69484240), (2, 34742120), (4, 17371060), (5, 13896848), (7, 9926320), (8, 8685530), (10, 6948424), (14, 4963160), (16, 4342765), (20, 3474212), (28, 2481580), (35, 1985264), (40, 1737106), (56, 1240790), (70, 992632), (80, 868553), (112, 620395), (127, 547120), (140, 496316), (254, 273560), (280, 248158), (508, 136780), (560, 124079), (635, 109424), (889, 78160), (977, 71120), (1016, 68390), (1270, 54712), (1778, 39080), (1954, 35560), (2032, 34195), (2540, 27356), (3556, 19540), (3908, 17780), (4445, 15632), (4885, 14224), (5080, 13678), (6839, 10160), (7112, 9770), (7816, 8890)]