217802692400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{28658249}}^1$

素因数の和:28658286

約数の個数: 60

約数和(自身を含む): 550811565000

約数和(自身を除く): 333008872600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 380, 400, 475, 760, 950, 1520, 1900, 3800, 7600, 28658249, 57316498, 114632996, 143291245, 229265992, 286582490, 458531984, 544506731, 573164980, 716456225, 1089013462, 1146329960, 1432912450, 2178026924, 2292659920, 2722533655, 2865824900, 4356053848, 5445067310, 5731649800, 8712107696, 10890134620, 11463299600, 13612668275, 21780269240, 27225336550, 43560538480, 54450673100, 108901346200, 217802692400]

約数ペア:

[(1, 217802692400), (2, 108901346200), (4, 54450673100), (5, 43560538480), (8, 27225336550), (10, 21780269240), (16, 13612668275), (19, 11463299600), (20, 10890134620), (25, 8712107696), (38, 5731649800), (40, 5445067310), (50, 4356053848), (76, 2865824900), (80, 2722533655), (95, 2292659920), (100, 2178026924), (152, 1432912450), (190, 1146329960), (200, 1089013462), (304, 716456225), (380, 573164980), (400, 544506731), (475, 458531984), (760, 286582490), (950, 229265992), (1520, 143291245), (1900, 114632996), (3800, 57316498), (7600, 28658249)]