53256400

素因数分解:

$2^4\times 5^2\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:860

約数の個数: 60

約数和(自身を含む): 128758624

約数和(自身を除く): 75502224

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 211, 400, 422, 631, 844, 1055, 1262, 1688, 2110, 2524, 3155, 3376, 4220, 5048, 5275, 6310, 8440, 10096, 10550, 12620, 15775, 16880, 21100, 25240, 31550, 42200, 50480, 63100, 84400, 126200, 133141, 252400, 266282, 532564, 665705, 1065128, 1331410, 2130256, 2662820, 3328525, 5325640, 6657050, 10651280, 13314100, 26628200, 53256400]

約数ペア:

[(1, 53256400), (2, 26628200), (4, 13314100), (5, 10651280), (8, 6657050), (10, 5325640), (16, 3328525), (20, 2662820), (25, 2130256), (40, 1331410), (50, 1065128), (80, 665705), (100, 532564), (200, 266282), (211, 252400), (400, 133141), (422, 126200), (631, 84400), (844, 63100), (1055, 50480), (1262, 42200), (1688, 31550), (2110, 25240), (2524, 21100), (3155, 16880), (3376, 15775), (4220, 12620), (5048, 10550), (5275, 10096), (6310, 8440)]