50673560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1321}}^1$

素因数の和:1476

約数の個数: 64

約数和(自身を含む): 131353920

約数和(自身を除く): 80680360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 137, 140, 274, 280, 548, 685, 959, 1096, 1321, 1370, 1918, 2642, 2740, 3836, 4795, 5284, 5480, 6605, 7672, 9247, 9590, 10568, 13210, 18494, 19180, 26420, 36988, 38360, 46235, 52840, 73976, 92470, 180977, 184940, 361954, 369880, 723908, 904885, 1266839, 1447816, 1809770, 2533678, 3619540, 5067356, 6334195, 7239080, 10134712, 12668390, 25336780, 50673560]

約数ペア:

[(1, 50673560), (2, 25336780), (4, 12668390), (5, 10134712), (7, 7239080), (8, 6334195), (10, 5067356), (14, 3619540), (20, 2533678), (28, 1809770), (35, 1447816), (40, 1266839), (56, 904885), (70, 723908), (137, 369880), (140, 361954), (274, 184940), (280, 180977), (548, 92470), (685, 73976), (959, 52840), (1096, 46235), (1321, 38360), (1370, 36988), (1918, 26420), (2642, 19180), (2740, 18494), (3836, 13210), (4795, 10568), (5284, 9590), (5480, 9247), (6605, 7672)]