8889446580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{197807}}^1$

素因数の和:197933

約数の個数: 96

約数和(自身を含む): 28712226816

約数和(自身を除く): 19822780236

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 107, 140, 210, 214, 321, 420, 428, 535, 642, 749, 1070, 1284, 1498, 1605, 2140, 2247, 2996, 3210, 3745, 4494, 6420, 7490, 8988, 11235, 14980, 22470, 44940, 197807, 395614, 593421, 791228, 989035, 1186842, 1384649, 1978070, 2373684, 2769298, 2967105, 3956140, 4153947, 5538596, 5934210, 6923245, 8307894, 11868420, 13846490, 16615788, 20769735, 21165349, 27692980, 41539470, 42330698, 63496047, 83078940, 84661396, 105826745, 126992094, 148157443, 211653490, 253984188, 296314886, 317480235, 423306980, 444472329, 592629772, 634960470, 740787215, 888944658, 1269920940, 1481574430, 1777889316, 2222361645, 2963148860, 4444723290, 8889446580]

約数ペア:

[(1, 8889446580), (2, 4444723290), (3, 2963148860), (4, 2222361645), (5, 1777889316), (6, 1481574430), (7, 1269920940), (10, 888944658), (12, 740787215), (14, 634960470), (15, 592629772), (20, 444472329), (21, 423306980), (28, 317480235), (30, 296314886), (35, 253984188), (42, 211653490), (60, 148157443), (70, 126992094), (84, 105826745), (105, 84661396), (107, 83078940), (140, 63496047), (210, 42330698), (214, 41539470), (321, 27692980), (420, 21165349), (428, 20769735), (535, 16615788), (642, 13846490), (749, 11868420), (1070, 8307894), (1284, 6923245), (1498, 5934210), (1605, 5538596), (2140, 4153947), (2247, 3956140), (2996, 2967105), (3210, 2769298), (3745, 2373684), (4494, 1978070), (6420, 1384649), (7490, 1186842), (8988, 989035), (11235, 791228), (14980, 593421), (22470, 395614), (44940, 197807)]