65890500

素因数分解:

$2^2\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 192

約数和(自身を含む): 215255040

約数和(自身を除く): 149364540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 25, 26, 30, 31, 39, 50, 52, 60, 62, 65, 75, 78, 93, 100, 109, 124, 125, 130, 150, 155, 156, 186, 195, 218, 250, 260, 300, 310, 325, 327, 372, 375, 390, 403, 436, 465, 500, 545, 620, 650, 654, 750, 775, 780, 806, 930, 975, 1090, 1209, 1300, 1308, 1417, 1500, 1550, 1612, 1625, 1635, 1860, 1950, 2015, 2180, 2325, 2418, 2725, 2834, 3100, 3250, 3270, 3379, 3875, 3900, 4030, 4251, 4650, 4836, 4875, 5450, 5668, 6045, 6500, 6540, 6758, 7085, 7750, 8060, 8175, 8502, 9300, 9750, 10075, 10137, 10900, 11625, 12090, 13516, 13625, 14170, 15500, 16350, 16895, 17004, 19500, 20150, 20274, 21255, 23250, 24180, 27250, 28340, 30225, 32700, 33790, 35425, 40300, 40548, 40875, 42510, 43927, 46500, 50375, 50685, 54500, 60450, 67580, 70850, 81750, 84475, 85020, 87854, 100750, 101370, 106275, 120900, 131781, 141700, 151125, 163500, 168950, 175708, 177125, 201500, 202740, 212550, 219635, 253425, 263562, 302250, 337900, 354250, 422375, 425100, 439270, 506850, 527124, 531375, 604500, 658905, 708500, 844750, 878540, 1013700, 1062750, 1098175, 1267125, 1317810, 1689500, 2125500, 2196350, 2534250, 2635620, 3294525, 4392700, 5068500, 5490875, 6589050, 10981750, 13178100, 16472625, 21963500, 32945250, 65890500]

約数ペア:

[(1, 65890500), (2, 32945250), (3, 21963500), (4, 16472625), (5, 13178100), (6, 10981750), (10, 6589050), (12, 5490875), (13, 5068500), (15, 4392700), (20, 3294525), (25, 2635620), (26, 2534250), (30, 2196350), (31, 2125500), (39, 1689500), (50, 1317810), (52, 1267125), (60, 1098175), (62, 1062750), (65, 1013700), (75, 878540), (78, 844750), (93, 708500), (100, 658905), (109, 604500), (124, 531375), (125, 527124), (130, 506850), (150, 439270), (155, 425100), (156, 422375), (186, 354250), (195, 337900), (218, 302250), (250, 263562), (260, 253425), (300, 219635), (310, 212550), (325, 202740), (327, 201500), (372, 177125), (375, 175708), (390, 168950), (403, 163500), (436, 151125), (465, 141700), (500, 131781), (545, 120900), (620, 106275), (650, 101370), (654, 100750), (750, 87854), (775, 85020), (780, 84475), (806, 81750), (930, 70850), (975, 67580), (1090, 60450), (1209, 54500), (1300, 50685), (1308, 50375), (1417, 46500), (1500, 43927), (1550, 42510), (1612, 40875), (1625, 40548), (1635, 40300), (1860, 35425), (1950, 33790), (2015, 32700), (2180, 30225), (2325, 28340), (2418, 27250), (2725, 24180), (2834, 23250), (3100, 21255), (3250, 20274), (3270, 20150), (3379, 19500), (3875, 17004), (3900, 16895), (4030, 16350), (4251, 15500), (4650, 14170), (4836, 13625), (4875, 13516), (5450, 12090), (5668, 11625), (6045, 10900), (6500, 10137), (6540, 10075), (6758, 9750), (7085, 9300), (7750, 8502), (8060, 8175)]