64925460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{3371}}^1$

素因数の和:3493

約数の個数: 72

約数和(自身を含む): 198840096

約数和(自身を除く): 133914636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 180, 214, 321, 428, 535, 642, 963, 1070, 1284, 1605, 1926, 2140, 3210, 3371, 3852, 4815, 6420, 6742, 9630, 10113, 13484, 16855, 19260, 20226, 30339, 33710, 40452, 50565, 60678, 67420, 101130, 121356, 151695, 202260, 303390, 360697, 606780, 721394, 1082091, 1442788, 1803485, 2164182, 3246273, 3606970, 4328364, 5410455, 6492546, 7213940, 10820910, 12985092, 16231365, 21641820, 32462730, 64925460]

約数ペア:

[(1, 64925460), (2, 32462730), (3, 21641820), (4, 16231365), (5, 12985092), (6, 10820910), (9, 7213940), (10, 6492546), (12, 5410455), (15, 4328364), (18, 3606970), (20, 3246273), (30, 2164182), (36, 1803485), (45, 1442788), (60, 1082091), (90, 721394), (107, 606780), (180, 360697), (214, 303390), (321, 202260), (428, 151695), (535, 121356), (642, 101130), (963, 67420), (1070, 60678), (1284, 50565), (1605, 40452), (1926, 33710), (2140, 30339), (3210, 20226), (3371, 19260), (3852, 16855), (4815, 13484), (6420, 10113), (6742, 9630)]