54355140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:442

約数の個数: 144

約数和(自身を含む): 190270080

約数和(自身を除く): 135914940

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 179, 180, 210, 241, 252, 315, 358, 420, 482, 537, 630, 716, 723, 895, 964, 1074, 1205, 1253, 1260, 1446, 1611, 1687, 1790, 2148, 2169, 2410, 2506, 2685, 2892, 3222, 3374, 3580, 3615, 3759, 4338, 4820, 5012, 5061, 5370, 6265, 6444, 6748, 7230, 7518, 8055, 8435, 8676, 10122, 10740, 10845, 11277, 12530, 14460, 15036, 15183, 16110, 16870, 18795, 20244, 21690, 22554, 25060, 25305, 30366, 32220, 33740, 37590, 43139, 43380, 45108, 50610, 56385, 60732, 75180, 75915, 86278, 101220, 112770, 129417, 151830, 172556, 215695, 225540, 258834, 301973, 303660, 388251, 431390, 517668, 603946, 647085, 776502, 862780, 905919, 1207892, 1294170, 1509865, 1553004, 1811838, 1941255, 2588340, 2717757, 3019730, 3623676, 3882510, 4529595, 5435514, 6039460, 7765020, 9059190, 10871028, 13588785, 18118380, 27177570, 54355140]

約数ペア:

[(1, 54355140), (2, 27177570), (3, 18118380), (4, 13588785), (5, 10871028), (6, 9059190), (7, 7765020), (9, 6039460), (10, 5435514), (12, 4529595), (14, 3882510), (15, 3623676), (18, 3019730), (20, 2717757), (21, 2588340), (28, 1941255), (30, 1811838), (35, 1553004), (36, 1509865), (42, 1294170), (45, 1207892), (60, 905919), (63, 862780), (70, 776502), (84, 647085), (90, 603946), (105, 517668), (126, 431390), (140, 388251), (179, 303660), (180, 301973), (210, 258834), (241, 225540), (252, 215695), (315, 172556), (358, 151830), (420, 129417), (482, 112770), (537, 101220), (630, 86278), (716, 75915), (723, 75180), (895, 60732), (964, 56385), (1074, 50610), (1205, 45108), (1253, 43380), (1260, 43139), (1446, 37590), (1611, 33740), (1687, 32220), (1790, 30366), (2148, 25305), (2169, 25060), (2410, 22554), (2506, 21690), (2685, 20244), (2892, 18795), (3222, 16870), (3374, 16110), (3580, 15183), (3615, 15036), (3759, 14460), (4338, 12530), (4820, 11277), (5012, 10845), (5061, 10740), (5370, 10122), (6265, 8676), (6444, 8435), (6748, 8055), (7230, 7518)]