50516540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{881}}^1$

素因数の和:998

約数の個数: 48

約数和(自身を含む): 110242944

約数和(自身を除く): 59726404

約数列:

[1, 2, 4, 5, 10, 20, 47, 61, 94, 122, 188, 235, 244, 305, 470, 610, 881, 940, 1220, 1762, 2867, 3524, 4405, 5734, 8810, 11468, 14335, 17620, 28670, 41407, 53741, 57340, 82814, 107482, 165628, 207035, 214964, 268705, 414070, 537410, 828140, 1074820, 2525827, 5051654, 10103308, 12629135, 25258270, 50516540]

約数ペア:

[(1, 50516540), (2, 25258270), (4, 12629135), (5, 10103308), (10, 5051654), (20, 2525827), (47, 1074820), (61, 828140), (94, 537410), (122, 414070), (188, 268705), (235, 214964), (244, 207035), (305, 165628), (470, 107482), (610, 82814), (881, 57340), (940, 53741), (1220, 41407), (1762, 28670), (2867, 17620), (3524, 14335), (4405, 11468), (5734, 8810)]