28384999860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{673}}^1\times {\mathrm{733}}^1$

素因数の和:1562

約数の個数: 192

約数和(自身を含む): 91755965952

約数和(自身を除く): 63370966092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 137, 140, 210, 274, 411, 420, 548, 673, 685, 733, 822, 959, 1346, 1370, 1466, 1644, 1918, 2019, 2055, 2199, 2692, 2740, 2877, 2932, 3365, 3665, 3836, 4038, 4110, 4398, 4711, 4795, 5131, 5754, 6730, 7330, 8076, 8220, 8796, 9422, 9590, 10095, 10262, 10995, 11508, 13460, 14133, 14385, 14660, 15393, 18844, 19180, 20190, 20524, 21990, 23555, 25655, 28266, 28770, 30786, 40380, 43980, 47110, 51310, 56532, 57540, 61572, 70665, 76965, 92201, 94220, 100421, 102620, 141330, 153930, 184402, 200842, 276603, 282660, 301263, 307860, 368804, 401684, 461005, 493309, 502105, 553206, 602526, 645407, 702947, 922010, 986618, 1004210, 1106412, 1205052, 1290814, 1383015, 1405894, 1479927, 1506315, 1844020, 1936221, 1973236, 2008420, 2108841, 2466545, 2581628, 2766030, 2811788, 2959854, 3012630, 3227035, 3453163, 3514735, 3872442, 4217682, 4933090, 5532060, 5919708, 6025260, 6454070, 6906326, 7029470, 7399635, 7744884, 8435364, 9681105, 9866180, 10359489, 10544205, 12908140, 13812652, 14058940, 14799270, 17265815, 19362210, 20718978, 21088410, 29598540, 34531630, 38724420, 41437956, 42176820, 51797445, 67583333, 69063260, 103594890, 135166666, 202749999, 207189780, 270333332, 337916665, 405499998, 473083331, 675833330, 810999996, 946166662, 1013749995, 1351666660, 1419249993, 1892333324, 2027499990, 2365416655, 2838499986, 4054999980, 4730833310, 5676999972, 7096249965, 9461666620, 14192499930, 28384999860]

約数ペア:

[(1, 28384999860), (2, 14192499930), (3, 9461666620), (4, 7096249965), (5, 5676999972), (6, 4730833310), (7, 4054999980), (10, 2838499986), (12, 2365416655), (14, 2027499990), (15, 1892333324), (20, 1419249993), (21, 1351666660), (28, 1013749995), (30, 946166662), (35, 810999996), (42, 675833330), (60, 473083331), (70, 405499998), (84, 337916665), (105, 270333332), (137, 207189780), (140, 202749999), (210, 135166666), (274, 103594890), (411, 69063260), (420, 67583333), (548, 51797445), (673, 42176820), (685, 41437956), (733, 38724420), (822, 34531630), (959, 29598540), (1346, 21088410), (1370, 20718978), (1466, 19362210), (1644, 17265815), (1918, 14799270), (2019, 14058940), (2055, 13812652), (2199, 12908140), (2692, 10544205), (2740, 10359489), (2877, 9866180), (2932, 9681105), (3365, 8435364), (3665, 7744884), (3836, 7399635), (4038, 7029470), (4110, 6906326), (4398, 6454070), (4711, 6025260), (4795, 5919708), (5131, 5532060), (5754, 4933090), (6730, 4217682), (7330, 3872442), (8076, 3514735), (8220, 3453163), (8796, 3227035), (9422, 3012630), (9590, 2959854), (10095, 2811788), (10262, 2766030), (10995, 2581628), (11508, 2466545), (13460, 2108841), (14133, 2008420), (14385, 1973236), (14660, 1936221), (15393, 1844020), (18844, 1506315), (19180, 1479927), (20190, 1405894), (20524, 1383015), (21990, 1290814), (23555, 1205052), (25655, 1106412), (28266, 1004210), (28770, 986618), (30786, 922010), (40380, 702947), (43980, 645407), (47110, 602526), (51310, 553206), (56532, 502105), (57540, 493309), (61572, 461005), (70665, 401684), (76965, 368804), (92201, 307860), (94220, 301263), (100421, 282660), (102620, 276603), (141330, 200842), (153930, 184402)]