70883890

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13151}}^1$

素因数の和:13183

約数の個数: 48

約数和(自身を含む): 161927424

約数和(自身を除く): 91043534

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 13151, 26302, 65755, 92057, 131510, 144661, 184114, 289322, 460285, 644399, 723305, 920570, 1012627, 1288798, 1446610, 2025254, 3221995, 5063135, 6443990, 7088389, 10126270, 14176778, 35441945, 70883890]

約数ペア:

[(1, 70883890), (2, 35441945), (5, 14176778), (7, 10126270), (10, 7088389), (11, 6443990), (14, 5063135), (22, 3221995), (35, 2025254), (49, 1446610), (55, 1288798), (70, 1012627), (77, 920570), (98, 723305), (110, 644399), (154, 460285), (245, 289322), (385, 184114), (490, 144661), (539, 131510), (770, 92057), (1078, 65755), (2695, 26302), (5390, 13151)]