61009020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{4643}}^1$

素因数の和:4731

約数の個数: 72

約数和(自身を含む): 187636176

約数和(自身を除く): 126627156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 4643, 6570, 9286, 13140, 13929, 18572, 23215, 27858, 41787, 46430, 55716, 69645, 83574, 92860, 139290, 167148, 208935, 278580, 338939, 417870, 677878, 835740, 1016817, 1355756, 1694695, 2033634, 3050451, 3389390, 4067268, 5084085, 6100902, 6778780, 10168170, 12201804, 15252255, 20336340, 30504510, 61009020]

約数ペア:

[(1, 61009020), (2, 30504510), (3, 20336340), (4, 15252255), (5, 12201804), (6, 10168170), (9, 6778780), (10, 6100902), (12, 5084085), (15, 4067268), (18, 3389390), (20, 3050451), (30, 2033634), (36, 1694695), (45, 1355756), (60, 1016817), (73, 835740), (90, 677878), (146, 417870), (180, 338939), (219, 278580), (292, 208935), (365, 167148), (438, 139290), (657, 92860), (730, 83574), (876, 69645), (1095, 55716), (1314, 46430), (1460, 41787), (2190, 27858), (2628, 23215), (3285, 18572), (4380, 13929), (4643, 13140), (6570, 9286)]