50505560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2957}}^1$

素因数の和:3036

約数の個数: 64

約数和(自身を含む): 132045120

約数和(自身を除く): 81539560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 61, 70, 122, 140, 244, 280, 305, 427, 488, 610, 854, 1220, 1708, 2135, 2440, 2957, 3416, 4270, 5914, 8540, 11828, 14785, 17080, 20699, 23656, 29570, 41398, 59140, 82796, 103495, 118280, 165592, 180377, 206990, 360754, 413980, 721508, 827960, 901885, 1262639, 1443016, 1803770, 2525278, 3607540, 5050556, 6313195, 7215080, 10101112, 12626390, 25252780, 50505560]

約数ペア:

[(1, 50505560), (2, 25252780), (4, 12626390), (5, 10101112), (7, 7215080), (8, 6313195), (10, 5050556), (14, 3607540), (20, 2525278), (28, 1803770), (35, 1443016), (40, 1262639), (56, 901885), (61, 827960), (70, 721508), (122, 413980), (140, 360754), (244, 206990), (280, 180377), (305, 165592), (427, 118280), (488, 103495), (610, 82796), (854, 59140), (1220, 41398), (1708, 29570), (2135, 23656), (2440, 20699), (2957, 17080), (3416, 14785), (4270, 11828), (5914, 8540)]