123322050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{1531}}^1$

素因数の和:1728

約数の個数: 72

約数和(自身を含む): 333393840

約数和(自身を除く): 210071790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 179, 225, 358, 450, 537, 895, 1074, 1531, 1611, 1790, 2685, 3062, 3222, 4475, 4593, 5370, 7655, 8055, 8950, 9186, 13425, 13779, 15310, 16110, 22965, 26850, 27558, 38275, 40275, 45930, 68895, 76550, 80550, 114825, 137790, 229650, 274049, 344475, 548098, 688950, 822147, 1370245, 1644294, 2466441, 2740490, 4110735, 4932882, 6851225, 8221470, 12332205, 13702450, 20553675, 24664410, 41107350, 61661025, 123322050]

約数ペア:

[(1, 123322050), (2, 61661025), (3, 41107350), (5, 24664410), (6, 20553675), (9, 13702450), (10, 12332205), (15, 8221470), (18, 6851225), (25, 4932882), (30, 4110735), (45, 2740490), (50, 2466441), (75, 1644294), (90, 1370245), (150, 822147), (179, 688950), (225, 548098), (358, 344475), (450, 274049), (537, 229650), (895, 137790), (1074, 114825), (1531, 80550), (1611, 76550), (1790, 68895), (2685, 45930), (3062, 40275), (3222, 38275), (4475, 27558), (4593, 26850), (5370, 22965), (7655, 16110), (8055, 15310), (8950, 13779), (9186, 13425)]