66535300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 108

約数和(自身を含む): 162656256

約数和(自身を除く): 96120956

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 31, 50, 52, 62, 65, 100, 124, 127, 130, 155, 169, 254, 260, 310, 325, 338, 403, 508, 620, 635, 650, 676, 775, 806, 845, 1270, 1300, 1550, 1612, 1651, 1690, 2015, 2540, 3100, 3175, 3302, 3380, 3937, 4030, 4225, 5239, 6350, 6604, 7874, 8060, 8255, 8450, 10075, 10478, 12700, 15748, 16510, 16900, 19685, 20150, 20956, 21463, 26195, 33020, 39370, 40300, 41275, 42926, 51181, 52390, 78740, 82550, 85852, 98425, 102362, 104780, 107315, 130975, 165100, 196850, 204724, 214630, 255905, 261950, 393700, 429260, 511810, 523900, 536575, 665353, 1023620, 1073150, 1279525, 1330706, 2146300, 2559050, 2661412, 3326765, 5118100, 6653530, 13307060, 16633825, 33267650, 66535300]

約数ペア:

[(1, 66535300), (2, 33267650), (4, 16633825), (5, 13307060), (10, 6653530), (13, 5118100), (20, 3326765), (25, 2661412), (26, 2559050), (31, 2146300), (50, 1330706), (52, 1279525), (62, 1073150), (65, 1023620), (100, 665353), (124, 536575), (127, 523900), (130, 511810), (155, 429260), (169, 393700), (254, 261950), (260, 255905), (310, 214630), (325, 204724), (338, 196850), (403, 165100), (508, 130975), (620, 107315), (635, 104780), (650, 102362), (676, 98425), (775, 85852), (806, 82550), (845, 78740), (1270, 52390), (1300, 51181), (1550, 42926), (1612, 41275), (1651, 40300), (1690, 39370), (2015, 33020), (2540, 26195), (3100, 21463), (3175, 20956), (3302, 20150), (3380, 19685), (3937, 16900), (4030, 16510), (4225, 15748), (5239, 12700), (6350, 10478), (6604, 10075), (7874, 8450), (8060, 8255)]