73811700420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{4786751}}^1$

素因数の和:4787020

約数の個数: 48

約数和(自身を含む): 207476978688

約数和(自身を除く): 133665278268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 7710, 15420, 4786751, 9573502, 14360253, 19147004, 23933755, 28720506, 47867510, 57441012, 71801265, 95735020, 143602530, 287205060, 1230195007, 2460390014, 3690585021, 4920780028, 6150975035, 7381170042, 12301950070, 14762340084, 18452925105, 24603900140, 36905850210, 73811700420]

約数ペア:

[(1, 73811700420), (2, 36905850210), (3, 24603900140), (4, 18452925105), (5, 14762340084), (6, 12301950070), (10, 7381170042), (12, 6150975035), (15, 4920780028), (20, 3690585021), (30, 2460390014), (60, 1230195007), (257, 287205060), (514, 143602530), (771, 95735020), (1028, 71801265), (1285, 57441012), (1542, 47867510), (2570, 28720506), (3084, 23933755), (3855, 19147004), (5140, 14360253), (7710, 9573502), (15420, 4786751)]