79986830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1423}}^1$

素因数の和:1521

約数の個数: 64

約数和(自身を含む): 182089728

約数和(自身を除く): 102102898

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 73, 77, 110, 146, 154, 365, 385, 511, 730, 770, 803, 1022, 1423, 1606, 2555, 2846, 4015, 5110, 5621, 7115, 8030, 9961, 11242, 14230, 15653, 19922, 28105, 31306, 49805, 56210, 78265, 99610, 103879, 109571, 156530, 207758, 219142, 519395, 547855, 727153, 1038790, 1095710, 1142669, 1454306, 2285338, 3635765, 5713345, 7271530, 7998683, 11426690, 15997366, 39993415, 79986830]

約数ペア:

[(1, 79986830), (2, 39993415), (5, 15997366), (7, 11426690), (10, 7998683), (11, 7271530), (14, 5713345), (22, 3635765), (35, 2285338), (55, 1454306), (70, 1142669), (73, 1095710), (77, 1038790), (110, 727153), (146, 547855), (154, 519395), (365, 219142), (385, 207758), (511, 156530), (730, 109571), (770, 103879), (803, 99610), (1022, 78265), (1423, 56210), (1606, 49805), (2555, 31306), (2846, 28105), (4015, 19922), (5110, 15653), (5621, 14230), (7115, 11242), (8030, 9961)]