51499630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3329}}^1$

素因数の和:3373

約数の個数: 64

約数和(自身を含む): 120839040

約数和(自身を除く): 69339410

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1547, 2210, 3094, 3329, 6658, 7735, 15470, 16645, 23303, 33290, 43277, 46606, 56593, 86554, 113186, 116515, 216385, 233030, 282965, 302939, 396151, 432770, 565930, 605878, 735709, 792302, 1471418, 1514695, 1980755, 3029390, 3678545, 3961510, 5149963, 7357090, 10299926, 25749815, 51499630]

約数ペア:

[(1, 51499630), (2, 25749815), (5, 10299926), (7, 7357090), (10, 5149963), (13, 3961510), (14, 3678545), (17, 3029390), (26, 1980755), (34, 1514695), (35, 1471418), (65, 792302), (70, 735709), (85, 605878), (91, 565930), (119, 432770), (130, 396151), (170, 302939), (182, 282965), (221, 233030), (238, 216385), (442, 116515), (455, 113186), (595, 86554), (910, 56593), (1105, 46606), (1190, 43277), (1547, 33290), (2210, 23303), (3094, 16645), (3329, 15470), (6658, 7735)]