56001960

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1$

素因数の和:408

約数の個数: 192

約数和(自身を含む): 211610880

約数和(自身を除く): 155608920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 71, 72, 84, 90, 105, 120, 126, 140, 142, 168, 180, 210, 213, 252, 280, 284, 313, 315, 355, 360, 420, 426, 497, 504, 568, 626, 630, 639, 710, 840, 852, 939, 994, 1065, 1252, 1260, 1278, 1420, 1491, 1565, 1704, 1878, 1988, 2130, 2191, 2485, 2504, 2520, 2556, 2817, 2840, 2982, 3130, 3195, 3756, 3976, 4260, 4382, 4473, 4695, 4970, 5112, 5634, 5964, 6260, 6390, 6573, 7455, 7512, 8520, 8764, 8946, 9390, 9940, 10955, 11268, 11928, 12520, 12780, 13146, 14085, 14910, 17528, 17892, 18780, 19719, 19880, 21910, 22223, 22365, 22536, 25560, 26292, 28170, 29820, 32865, 35784, 37560, 39438, 43820, 44446, 44730, 52584, 56340, 59640, 65730, 66669, 78876, 87640, 88892, 89460, 98595, 111115, 112680, 131460, 133338, 155561, 157752, 177784, 178920, 197190, 200007, 222230, 262920, 266676, 311122, 333345, 394380, 400014, 444460, 466683, 533352, 622244, 666690, 777805, 788760, 800028, 888920, 933366, 1000035, 1244488, 1333380, 1400049, 1555610, 1600056, 1866732, 2000070, 2333415, 2666760, 2800098, 3111220, 3733464, 4000140, 4666830, 5600196, 6222440, 7000245, 8000280, 9333660, 11200392, 14000490, 18667320, 28000980, 56001960]

約数ペア:

[(1, 56001960), (2, 28000980), (3, 18667320), (4, 14000490), (5, 11200392), (6, 9333660), (7, 8000280), (8, 7000245), (9, 6222440), (10, 5600196), (12, 4666830), (14, 4000140), (15, 3733464), (18, 3111220), (20, 2800098), (21, 2666760), (24, 2333415), (28, 2000070), (30, 1866732), (35, 1600056), (36, 1555610), (40, 1400049), (42, 1333380), (45, 1244488), (56, 1000035), (60, 933366), (63, 888920), (70, 800028), (71, 788760), (72, 777805), (84, 666690), (90, 622244), (105, 533352), (120, 466683), (126, 444460), (140, 400014), (142, 394380), (168, 333345), (180, 311122), (210, 266676), (213, 262920), (252, 222230), (280, 200007), (284, 197190), (313, 178920), (315, 177784), (355, 157752), (360, 155561), (420, 133338), (426, 131460), (497, 112680), (504, 111115), (568, 98595), (626, 89460), (630, 88892), (639, 87640), (710, 78876), (840, 66669), (852, 65730), (939, 59640), (994, 56340), (1065, 52584), (1252, 44730), (1260, 44446), (1278, 43820), (1420, 39438), (1491, 37560), (1565, 35784), (1704, 32865), (1878, 29820), (1988, 28170), (2130, 26292), (2191, 25560), (2485, 22536), (2504, 22365), (2520, 22223), (2556, 21910), (2817, 19880), (2840, 19719), (2982, 18780), (3130, 17892), (3195, 17528), (3756, 14910), (3976, 14085), (4260, 13146), (4382, 12780), (4473, 12520), (4695, 11928), (4970, 11268), (5112, 10955), (5634, 9940), (5964, 9390), (6260, 8946), (6390, 8764), (6573, 8520), (7455, 7512)]