66226580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4421}}^1$

素因数の和:4544

約数の個数: 48

約数和(自身を含む): 160465536

約数和(自身を除く): 94238956

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 4421, 7490, 8842, 14980, 17684, 22105, 30947, 44210, 61894, 88420, 123788, 154735, 309470, 473047, 618940, 946094, 1892188, 2365235, 3311329, 4730470, 6622658, 9460940, 13245316, 16556645, 33113290, 66226580]

約数ペア:

[(1, 66226580), (2, 33113290), (4, 16556645), (5, 13245316), (7, 9460940), (10, 6622658), (14, 4730470), (20, 3311329), (28, 2365235), (35, 1892188), (70, 946094), (107, 618940), (140, 473047), (214, 309470), (428, 154735), (535, 123788), (749, 88420), (1070, 61894), (1498, 44210), (2140, 30947), (2996, 22105), (3745, 17684), (4421, 14980), (7490, 8842)]