78068060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1607}}^1$

素因数の和:1970

約数の個数: 48

約数和(自身を含む): 188020224

約数和(自身を除く): 109952164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 347, 694, 1388, 1607, 1735, 2429, 3214, 3470, 4858, 6428, 6940, 8035, 9716, 11249, 12145, 16070, 22498, 24290, 32140, 44996, 48580, 56245, 112490, 224980, 557629, 1115258, 2230516, 2788145, 3903403, 5576290, 7806806, 11152580, 15613612, 19517015, 39034030, 78068060]

約数ペア:

[(1, 78068060), (2, 39034030), (4, 19517015), (5, 15613612), (7, 11152580), (10, 7806806), (14, 5576290), (20, 3903403), (28, 2788145), (35, 2230516), (70, 1115258), (140, 557629), (347, 224980), (694, 112490), (1388, 56245), (1607, 48580), (1735, 44996), (2429, 32140), (3214, 24290), (3470, 22498), (4858, 16070), (6428, 12145), (6940, 11249), (8035, 9716)]