51633540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1018

約数の個数: 144

約数和(自身を含む): 183351168

約数和(自身を除く): 131717628

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 43, 45, 60, 63, 70, 84, 86, 90, 105, 126, 129, 140, 172, 180, 210, 215, 252, 258, 301, 315, 387, 420, 430, 516, 602, 630, 645, 774, 860, 903, 953, 1204, 1260, 1290, 1505, 1548, 1806, 1906, 1935, 2580, 2709, 2859, 3010, 3612, 3812, 3870, 4515, 4765, 5418, 5718, 6020, 6671, 7740, 8577, 9030, 9530, 10836, 11436, 13342, 13545, 14295, 17154, 18060, 19060, 20013, 26684, 27090, 28590, 33355, 34308, 40026, 40979, 42885, 54180, 57180, 60039, 66710, 80052, 81958, 85770, 100065, 120078, 122937, 133420, 163916, 171540, 200130, 204895, 240156, 245874, 286853, 300195, 368811, 400260, 409790, 491748, 573706, 600390, 614685, 737622, 819580, 860559, 1147412, 1200780, 1229370, 1434265, 1475244, 1721118, 1844055, 2458740, 2581677, 2868530, 3442236, 3688110, 4302795, 5163354, 5737060, 7376220, 8605590, 10326708, 12908385, 17211180, 25816770, 51633540]

約数ペア:

[(1, 51633540), (2, 25816770), (3, 17211180), (4, 12908385), (5, 10326708), (6, 8605590), (7, 7376220), (9, 5737060), (10, 5163354), (12, 4302795), (14, 3688110), (15, 3442236), (18, 2868530), (20, 2581677), (21, 2458740), (28, 1844055), (30, 1721118), (35, 1475244), (36, 1434265), (42, 1229370), (43, 1200780), (45, 1147412), (60, 860559), (63, 819580), (70, 737622), (84, 614685), (86, 600390), (90, 573706), (105, 491748), (126, 409790), (129, 400260), (140, 368811), (172, 300195), (180, 286853), (210, 245874), (215, 240156), (252, 204895), (258, 200130), (301, 171540), (315, 163916), (387, 133420), (420, 122937), (430, 120078), (516, 100065), (602, 85770), (630, 81958), (645, 80052), (774, 66710), (860, 60039), (903, 57180), (953, 54180), (1204, 42885), (1260, 40979), (1290, 40026), (1505, 34308), (1548, 33355), (1806, 28590), (1906, 27090), (1935, 26684), (2580, 20013), (2709, 19060), (2859, 18060), (3010, 17154), (3612, 14295), (3812, 13545), (3870, 13342), (4515, 11436), (4765, 10836), (5418, 9530), (5718, 9030), (6020, 8577), (6671, 7740)]