129195500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{36913}}^1$

素因数の和:36939

約数の個数: 48

約数和(自身を含む): 322480704

約数和(自身を除く): 193285204

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 125, 140, 175, 250, 350, 500, 700, 875, 1750, 3500, 36913, 73826, 147652, 184565, 258391, 369130, 516782, 738260, 922825, 1033564, 1291955, 1845650, 2583910, 3691300, 4614125, 5167820, 6459775, 9228250, 12919550, 18456500, 25839100, 32298875, 64597750, 129195500]

約数ペア:

[(1, 129195500), (2, 64597750), (4, 32298875), (5, 25839100), (7, 18456500), (10, 12919550), (14, 9228250), (20, 6459775), (25, 5167820), (28, 4614125), (35, 3691300), (50, 2583910), (70, 1845650), (100, 1291955), (125, 1033564), (140, 922825), (175, 738260), (250, 516782), (350, 369130), (500, 258391), (700, 184565), (875, 147652), (1750, 73826), (3500, 36913)]