11645900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 29331456

約数和(自身を除く): 17685556

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 127, 131, 140, 175, 254, 262, 350, 508, 524, 635, 655, 700, 889, 917, 1270, 1310, 1778, 1834, 2540, 2620, 3175, 3275, 3556, 3668, 4445, 4585, 6350, 6550, 8890, 9170, 12700, 13100, 16637, 17780, 18340, 22225, 22925, 33274, 44450, 45850, 66548, 83185, 88900, 91700, 116459, 166370, 232918, 332740, 415925, 465836, 582295, 831850, 1164590, 1663700, 2329180, 2911475, 5822950, 11645900]

約数ペア:

[(1, 11645900), (2, 5822950), (4, 2911475), (5, 2329180), (7, 1663700), (10, 1164590), (14, 831850), (20, 582295), (25, 465836), (28, 415925), (35, 332740), (50, 232918), (70, 166370), (100, 116459), (127, 91700), (131, 88900), (140, 83185), (175, 66548), (254, 45850), (262, 44450), (350, 33274), (508, 22925), (524, 22225), (635, 18340), (655, 17780), (700, 16637), (889, 13100), (917, 12700), (1270, 9170), (1310, 8890), (1778, 6550), (1834, 6350), (2540, 4585), (2620, 4445), (3175, 3668), (3275, 3556)]