26639750

素因数分解:

$2^1\times 5^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 53778816

約数和(自身を除く): 27139066

約数列:

[1, 2, 5, 10, 23, 25, 41, 46, 50, 82, 113, 115, 125, 205, 226, 230, 250, 410, 565, 575, 943, 1025, 1130, 1150, 1886, 2050, 2599, 2825, 2875, 4633, 4715, 5125, 5198, 5650, 5750, 9266, 9430, 10250, 12995, 14125, 23165, 23575, 25990, 28250, 46330, 47150, 64975, 106559, 115825, 117875, 129950, 213118, 231650, 235750, 324875, 532795, 579125, 649750, 1065590, 1158250, 2663975, 5327950, 13319875, 26639750]

約数ペア:

[(1, 26639750), (2, 13319875), (5, 5327950), (10, 2663975), (23, 1158250), (25, 1065590), (41, 649750), (46, 579125), (50, 532795), (82, 324875), (113, 235750), (115, 231650), (125, 213118), (205, 129950), (226, 117875), (230, 115825), (250, 106559), (410, 64975), (565, 47150), (575, 46330), (943, 28250), (1025, 25990), (1130, 23575), (1150, 23165), (1886, 14125), (2050, 12995), (2599, 10250), (2825, 9430), (2875, 9266), (4633, 5750), (4715, 5650), (5125, 5198)]