51986970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{461}}^1$

素因数の和:660

約数の個数: 96

約数和(自身を含む): 155675520

約数和(自身を除く): 103688550

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 179, 210, 315, 358, 461, 537, 630, 895, 922, 1074, 1253, 1383, 1611, 1790, 2305, 2506, 2685, 2766, 3222, 3227, 3759, 4149, 4610, 5370, 6265, 6454, 6915, 7518, 8055, 8298, 9681, 11277, 12530, 13830, 16110, 16135, 18795, 19362, 20745, 22554, 29043, 32270, 37590, 41490, 48405, 56385, 58086, 82519, 96810, 112770, 145215, 165038, 247557, 290430, 412595, 495114, 577633, 742671, 825190, 1155266, 1237785, 1485342, 1732899, 2475570, 2888165, 3465798, 3713355, 5198697, 5776330, 7426710, 8664495, 10397394, 17328990, 25993485, 51986970]

約数ペア:

[(1, 51986970), (2, 25993485), (3, 17328990), (5, 10397394), (6, 8664495), (7, 7426710), (9, 5776330), (10, 5198697), (14, 3713355), (15, 3465798), (18, 2888165), (21, 2475570), (30, 1732899), (35, 1485342), (42, 1237785), (45, 1155266), (63, 825190), (70, 742671), (90, 577633), (105, 495114), (126, 412595), (179, 290430), (210, 247557), (315, 165038), (358, 145215), (461, 112770), (537, 96810), (630, 82519), (895, 58086), (922, 56385), (1074, 48405), (1253, 41490), (1383, 37590), (1611, 32270), (1790, 29043), (2305, 22554), (2506, 20745), (2685, 19362), (2766, 18795), (3222, 16135), (3227, 16110), (3759, 13830), (4149, 12530), (4610, 11277), (5370, 9681), (6265, 8298), (6454, 8055), (6915, 7518)]