98731700

素因数分解:

$2^2\times 5^2\times {\mathrm{139}}^1\times {\mathrm{7103}}^1$

素因数の和:7256

約数の個数: 36

約数和(自身を含む): 215819520

約数和(自身を除く): 117087820

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 139, 278, 556, 695, 1390, 2780, 3475, 6950, 7103, 13900, 14206, 28412, 35515, 71030, 142060, 177575, 355150, 710300, 987317, 1974634, 3949268, 4936585, 9873170, 19746340, 24682925, 49365850, 98731700]

約数ペア:

[(1, 98731700), (2, 49365850), (4, 24682925), (5, 19746340), (10, 9873170), (20, 4936585), (25, 3949268), (50, 1974634), (100, 987317), (139, 710300), (278, 355150), (556, 177575), (695, 142060), (1390, 71030), (2780, 35515), (3475, 28412), (6950, 14206), (7103, 13900)]