53641980

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{617}}^1$

素因数の和:665

約数の個数: 192

約数和(自身を含む): 199342080

約数和(自身を除く): 145700100

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 161, 180, 189, 207, 210, 230, 252, 270, 276, 315, 322, 345, 378, 414, 420, 460, 483, 540, 617, 621, 630, 644, 690, 756, 805, 828, 945, 966, 1035, 1234, 1242, 1260, 1380, 1449, 1610, 1851, 1890, 1932, 2070, 2415, 2468, 2484, 2898, 3085, 3105, 3220, 3702, 3780, 4140, 4319, 4347, 4830, 5553, 5796, 6170, 6210, 7245, 7404, 8638, 8694, 9255, 9660, 11106, 12340, 12420, 12957, 14191, 14490, 16659, 17276, 17388, 18510, 21595, 21735, 22212, 25914, 27765, 28382, 28980, 33318, 37020, 38871, 42573, 43190, 43470, 51828, 55530, 56764, 64785, 66636, 70955, 77742, 83295, 85146, 86380, 86940, 99337, 111060, 116613, 127719, 129570, 141910, 155484, 166590, 170292, 194355, 198674, 212865, 233226, 255438, 259140, 283820, 298011, 333180, 383157, 388710, 397348, 425730, 466452, 496685, 510876, 583065, 596022, 638595, 766314, 777420, 851460, 894033, 993370, 1166130, 1192044, 1277190, 1490055, 1532628, 1788066, 1915785, 1986740, 2332260, 2554380, 2682099, 2980110, 3576132, 3831570, 4470165, 5364198, 5960220, 7663140, 8940330, 10728396, 13410495, 17880660, 26820990, 53641980]

約数ペア:

[(1, 53641980), (2, 26820990), (3, 17880660), (4, 13410495), (5, 10728396), (6, 8940330), (7, 7663140), (9, 5960220), (10, 5364198), (12, 4470165), (14, 3831570), (15, 3576132), (18, 2980110), (20, 2682099), (21, 2554380), (23, 2332260), (27, 1986740), (28, 1915785), (30, 1788066), (35, 1532628), (36, 1490055), (42, 1277190), (45, 1192044), (46, 1166130), (54, 993370), (60, 894033), (63, 851460), (69, 777420), (70, 766314), (84, 638595), (90, 596022), (92, 583065), (105, 510876), (108, 496685), (115, 466452), (126, 425730), (135, 397348), (138, 388710), (140, 383157), (161, 333180), (180, 298011), (189, 283820), (207, 259140), (210, 255438), (230, 233226), (252, 212865), (270, 198674), (276, 194355), (315, 170292), (322, 166590), (345, 155484), (378, 141910), (414, 129570), (420, 127719), (460, 116613), (483, 111060), (540, 99337), (617, 86940), (621, 86380), (630, 85146), (644, 83295), (690, 77742), (756, 70955), (805, 66636), (828, 64785), (945, 56764), (966, 55530), (1035, 51828), (1234, 43470), (1242, 43190), (1260, 42573), (1380, 38871), (1449, 37020), (1610, 33318), (1851, 28980), (1890, 28382), (1932, 27765), (2070, 25914), (2415, 22212), (2468, 21735), (2484, 21595), (2898, 18510), (3085, 17388), (3105, 17276), (3220, 16659), (3702, 14490), (3780, 14191), (4140, 12957), (4319, 12420), (4347, 12340), (4830, 11106), (5553, 9660), (5796, 9255), (6170, 8694), (6210, 8638), (7245, 7404)]