55993560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{349}}^1$

素因数の和:561

約数の個数: 128

約数和(自身を含む): 193536000

約数和(自身を除く): 137542440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 191, 210, 280, 349, 382, 420, 573, 698, 764, 840, 955, 1047, 1146, 1337, 1396, 1528, 1745, 1910, 2094, 2292, 2443, 2674, 2792, 2865, 3490, 3820, 4011, 4188, 4584, 4886, 5235, 5348, 5730, 6685, 6980, 7329, 7640, 8022, 8376, 9772, 10470, 10696, 11460, 12215, 13370, 13960, 14658, 16044, 19544, 20055, 20940, 22920, 24430, 26740, 29316, 32088, 36645, 40110, 41880, 48860, 53480, 58632, 66659, 73290, 80220, 97720, 133318, 146580, 160440, 199977, 266636, 293160, 333295, 399954, 466613, 533272, 666590, 799908, 933226, 999885, 1333180, 1399839, 1599816, 1866452, 1999770, 2333065, 2666360, 2799678, 3732904, 3999540, 4666130, 5599356, 6999195, 7999080, 9332260, 11198712, 13998390, 18664520, 27996780, 55993560]

約数ペア:

[(1, 55993560), (2, 27996780), (3, 18664520), (4, 13998390), (5, 11198712), (6, 9332260), (7, 7999080), (8, 6999195), (10, 5599356), (12, 4666130), (14, 3999540), (15, 3732904), (20, 2799678), (21, 2666360), (24, 2333065), (28, 1999770), (30, 1866452), (35, 1599816), (40, 1399839), (42, 1333180), (56, 999885), (60, 933226), (70, 799908), (84, 666590), (105, 533272), (120, 466613), (140, 399954), (168, 333295), (191, 293160), (210, 266636), (280, 199977), (349, 160440), (382, 146580), (420, 133318), (573, 97720), (698, 80220), (764, 73290), (840, 66659), (955, 58632), (1047, 53480), (1146, 48860), (1337, 41880), (1396, 40110), (1528, 36645), (1745, 32088), (1910, 29316), (2094, 26740), (2292, 24430), (2443, 22920), (2674, 20940), (2792, 20055), (2865, 19544), (3490, 16044), (3820, 14658), (4011, 13960), (4188, 13370), (4584, 12215), (4886, 11460), (5235, 10696), (5348, 10470), (5730, 9772), (6685, 8376), (6980, 8022), (7329, 7640)]