65360340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2437}}^1$

素因数の和:2601

約数の個数: 72

約数和(自身を含む): 199672200

約数和(自身を除く): 134311860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 149, 180, 298, 447, 596, 745, 894, 1341, 1490, 1788, 2235, 2437, 2682, 2980, 4470, 4874, 5364, 6705, 7311, 8940, 9748, 12185, 13410, 14622, 21933, 24370, 26820, 29244, 36555, 43866, 48740, 73110, 87732, 109665, 146220, 219330, 363113, 438660, 726226, 1089339, 1452452, 1815565, 2178678, 3268017, 3631130, 4357356, 5446695, 6536034, 7262260, 10893390, 13072068, 16340085, 21786780, 32680170, 65360340]

約数ペア:

[(1, 65360340), (2, 32680170), (3, 21786780), (4, 16340085), (5, 13072068), (6, 10893390), (9, 7262260), (10, 6536034), (12, 5446695), (15, 4357356), (18, 3631130), (20, 3268017), (30, 2178678), (36, 1815565), (45, 1452452), (60, 1089339), (90, 726226), (149, 438660), (180, 363113), (298, 219330), (447, 146220), (596, 109665), (745, 87732), (894, 73110), (1341, 48740), (1490, 43866), (1788, 36555), (2235, 29244), (2437, 26820), (2682, 24370), (2980, 21933), (4470, 14622), (4874, 13410), (5364, 12185), (6705, 9748), (7311, 8940)]