52832680

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{311}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 124001280

約数和(自身を除く): 71168600

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 137, 155, 248, 274, 310, 311, 548, 620, 622, 685, 1096, 1240, 1244, 1370, 1555, 2488, 2740, 3110, 4247, 5480, 6220, 8494, 9641, 12440, 16988, 19282, 21235, 33976, 38564, 42470, 42607, 48205, 77128, 84940, 85214, 96410, 169880, 170428, 192820, 213035, 340856, 385640, 426070, 852140, 1320817, 1704280, 2641634, 5283268, 6604085, 10566536, 13208170, 26416340, 52832680]

約数ペア:

[(1, 52832680), (2, 26416340), (4, 13208170), (5, 10566536), (8, 6604085), (10, 5283268), (20, 2641634), (31, 1704280), (40, 1320817), (62, 852140), (124, 426070), (137, 385640), (155, 340856), (248, 213035), (274, 192820), (310, 170428), (311, 169880), (548, 96410), (620, 85214), (622, 84940), (685, 77128), (1096, 48205), (1240, 42607), (1244, 42470), (1370, 38564), (1555, 33976), (2488, 21235), (2740, 19282), (3110, 16988), (4247, 12440), (5480, 9641), (6220, 8494)]