202807600

素因数分解:

$2^4\times 5^2\times {\mathrm{97}}^1\times {\mathrm{5227}}^1$

素因数の和:5342

約数の個数: 60

約数和(自身を含む): 492362584

約数和(自身を除く): 289554984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 97, 100, 194, 200, 388, 400, 485, 776, 970, 1552, 1940, 2425, 3880, 4850, 5227, 7760, 9700, 10454, 19400, 20908, 26135, 38800, 41816, 52270, 83632, 104540, 130675, 209080, 261350, 418160, 507019, 522700, 1014038, 1045400, 2028076, 2090800, 2535095, 4056152, 5070190, 8112304, 10140380, 12675475, 20280760, 25350950, 40561520, 50701900, 101403800, 202807600]

約数ペア:

[(1, 202807600), (2, 101403800), (4, 50701900), (5, 40561520), (8, 25350950), (10, 20280760), (16, 12675475), (20, 10140380), (25, 8112304), (40, 5070190), (50, 4056152), (80, 2535095), (97, 2090800), (100, 2028076), (194, 1045400), (200, 1014038), (388, 522700), (400, 507019), (485, 418160), (776, 261350), (970, 209080), (1552, 130675), (1940, 104540), (2425, 83632), (3880, 52270), (4850, 41816), (5227, 38800), (7760, 26135), (9700, 20908), (10454, 19400)]