99097880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{353921}}^1$

素因数の和:353939

約数の個数: 32

約数和(自身を含む): 254823840

約数和(自身を除く): 155725960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 353921, 707842, 1415684, 1769605, 2477447, 2831368, 3539210, 4954894, 7078420, 9909788, 12387235, 14156840, 19819576, 24774470, 49548940, 99097880]

約数ペア:

[(1, 99097880), (2, 49548940), (4, 24774470), (5, 19819576), (7, 14156840), (8, 12387235), (10, 9909788), (14, 7078420), (20, 4954894), (28, 3539210), (35, 2831368), (40, 2477447), (56, 1769605), (70, 1415684), (140, 707842), (280, 353921)]