90950

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:136

約数の個数: 24

約数和(自身を含む): 180792

約数和(自身を除く): 89842

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 107, 170, 214, 425, 535, 850, 1070, 1819, 2675, 3638, 5350, 9095, 18190, 45475, 90950]

約数ペア:

[(1, 90950), (2, 45475), (5, 18190), (10, 9095), (17, 5350), (25, 3638), (34, 2675), (50, 1819), (85, 1070), (107, 850), (170, 535), (214, 425)]