53051880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:619

約数の個数: 128

約数和(自身を含む): 183617280

約数和(自身を除く): 130565400

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, 137, 140, 168, 210, 274, 280, 411, 420, 461, 548, 685, 822, 840, 922, 959, 1096, 1370, 1383, 1644, 1844, 1918, 2055, 2305, 2740, 2766, 2877, 3227, 3288, 3688, 3836, 4110, 4610, 4795, 5480, 5532, 5754, 6454, 6915, 7672, 8220, 9220, 9590, 9681, 11064, 11508, 12908, 13830, 14385, 16135, 16440, 18440, 19180, 19362, 23016, 25816, 27660, 28770, 32270, 38360, 38724, 48405, 55320, 57540, 63157, 64540, 77448, 96810, 115080, 126314, 129080, 189471, 193620, 252628, 315785, 378942, 387240, 442099, 505256, 631570, 757884, 884198, 947355, 1263140, 1326297, 1515768, 1768396, 1894710, 2210495, 2526280, 2652594, 3536792, 3789420, 4420990, 5305188, 6631485, 7578840, 8841980, 10610376, 13262970, 17683960, 26525940, 53051880]

約数ペア:

[(1, 53051880), (2, 26525940), (3, 17683960), (4, 13262970), (5, 10610376), (6, 8841980), (7, 7578840), (8, 6631485), (10, 5305188), (12, 4420990), (14, 3789420), (15, 3536792), (20, 2652594), (21, 2526280), (24, 2210495), (28, 1894710), (30, 1768396), (35, 1515768), (40, 1326297), (42, 1263140), (56, 947355), (60, 884198), (70, 757884), (84, 631570), (105, 505256), (120, 442099), (137, 387240), (140, 378942), (168, 315785), (210, 252628), (274, 193620), (280, 189471), (411, 129080), (420, 126314), (461, 115080), (548, 96810), (685, 77448), (822, 64540), (840, 63157), (922, 57540), (959, 55320), (1096, 48405), (1370, 38724), (1383, 38360), (1644, 32270), (1844, 28770), (1918, 27660), (2055, 25816), (2305, 23016), (2740, 19362), (2766, 19180), (2877, 18440), (3227, 16440), (3288, 16135), (3688, 14385), (3836, 13830), (4110, 12908), (4610, 11508), (4795, 11064), (5480, 9681), (5532, 9590), (5754, 9220), (6454, 8220), (6915, 7672)]