131189700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{19013}}^1$

素因数の和:19053

約数の個数: 72

約数和(自身を含む): 396099648

約数和(自身を除く): 264909948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 276, 300, 345, 460, 575, 690, 1150, 1380, 1725, 2300, 3450, 6900, 19013, 38026, 57039, 76052, 95065, 114078, 190130, 228156, 285195, 380260, 437299, 475325, 570390, 874598, 950650, 1140780, 1311897, 1425975, 1749196, 1901300, 2186495, 2623794, 2851950, 4372990, 5247588, 5703900, 6559485, 8745980, 10932475, 13118970, 21864950, 26237940, 32797425, 43729900, 65594850, 131189700]

約数ペア:

[(1, 131189700), (2, 65594850), (3, 43729900), (4, 32797425), (5, 26237940), (6, 21864950), (10, 13118970), (12, 10932475), (15, 8745980), (20, 6559485), (23, 5703900), (25, 5247588), (30, 4372990), (46, 2851950), (50, 2623794), (60, 2186495), (69, 1901300), (75, 1749196), (92, 1425975), (100, 1311897), (115, 1140780), (138, 950650), (150, 874598), (230, 570390), (276, 475325), (300, 437299), (345, 380260), (460, 285195), (575, 228156), (690, 190130), (1150, 114078), (1380, 95065), (1725, 76052), (2300, 57039), (3450, 38026), (6900, 19013)]