50524880

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{12889}}^1$

素因数の和:12916

約数の個数: 60

約数和(自身を含む): 136659780

約数和(自身を除く): 86134900

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 12889, 25778, 51556, 64445, 90223, 103112, 128890, 180446, 206224, 257780, 360892, 451115, 515560, 631561, 721784, 902230, 1031120, 1263122, 1443568, 1804460, 2526244, 3157805, 3608920, 5052488, 6315610, 7217840, 10104976, 12631220, 25262440, 50524880]

約数ペア:

[(1, 50524880), (2, 25262440), (4, 12631220), (5, 10104976), (7, 7217840), (8, 6315610), (10, 5052488), (14, 3608920), (16, 3157805), (20, 2526244), (28, 1804460), (35, 1443568), (40, 1263122), (49, 1031120), (56, 902230), (70, 721784), (80, 631561), (98, 515560), (112, 451115), (140, 360892), (196, 257780), (245, 206224), (280, 180446), (392, 128890), (490, 103112), (560, 90223), (784, 64445), (980, 51556), (1960, 25778), (3920, 12889)]