66247300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 183738240

約数和(自身を除く): 117490940

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 19, 20, 25, 28, 34, 35, 38, 50, 68, 70, 76, 85, 95, 100, 119, 133, 140, 170, 175, 190, 238, 266, 293, 323, 340, 350, 380, 425, 475, 476, 532, 586, 595, 646, 665, 700, 850, 950, 1172, 1190, 1292, 1330, 1465, 1615, 1700, 1900, 2051, 2261, 2380, 2660, 2930, 2975, 3230, 3325, 4102, 4522, 4981, 5567, 5860, 5950, 6460, 6650, 7325, 8075, 8204, 9044, 9962, 10255, 11134, 11305, 11900, 13300, 14650, 16150, 19924, 20510, 22268, 22610, 24905, 27835, 29300, 32300, 34867, 38969, 41020, 45220, 49810, 51275, 55670, 56525, 69734, 77938, 94639, 99620, 102550, 111340, 113050, 124525, 139175, 139468, 155876, 174335, 189278, 194845, 205100, 226100, 249050, 278350, 348670, 378556, 389690, 473195, 498100, 556700, 662473, 697340, 779380, 871675, 946390, 974225, 1324946, 1743350, 1892780, 1948450, 2365975, 2649892, 3312365, 3486700, 3896900, 4731950, 6624730, 9463900, 13249460, 16561825, 33123650, 66247300]

約数ペア:

[(1, 66247300), (2, 33123650), (4, 16561825), (5, 13249460), (7, 9463900), (10, 6624730), (14, 4731950), (17, 3896900), (19, 3486700), (20, 3312365), (25, 2649892), (28, 2365975), (34, 1948450), (35, 1892780), (38, 1743350), (50, 1324946), (68, 974225), (70, 946390), (76, 871675), (85, 779380), (95, 697340), (100, 662473), (119, 556700), (133, 498100), (140, 473195), (170, 389690), (175, 378556), (190, 348670), (238, 278350), (266, 249050), (293, 226100), (323, 205100), (340, 194845), (350, 189278), (380, 174335), (425, 155876), (475, 139468), (476, 139175), (532, 124525), (586, 113050), (595, 111340), (646, 102550), (665, 99620), (700, 94639), (850, 77938), (950, 69734), (1172, 56525), (1190, 55670), (1292, 51275), (1330, 49810), (1465, 45220), (1615, 41020), (1700, 38969), (1900, 34867), (2051, 32300), (2261, 29300), (2380, 27835), (2660, 24905), (2930, 22610), (2975, 22268), (3230, 20510), (3325, 19924), (4102, 16150), (4522, 14650), (4981, 13300), (5567, 11900), (5860, 11305), (5950, 11134), (6460, 10255), (6650, 9962), (7325, 9044), (8075, 8204)]