57271700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 134053920

約数和(自身を除く): 76782220

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 43, 50, 76, 86, 95, 100, 172, 190, 215, 380, 430, 475, 701, 817, 860, 950, 1075, 1402, 1634, 1900, 2150, 2804, 3268, 3505, 4085, 4300, 7010, 8170, 13319, 14020, 16340, 17525, 20425, 26638, 30143, 35050, 40850, 53276, 60286, 66595, 70100, 81700, 120572, 133190, 150715, 266380, 301430, 332975, 572717, 602860, 665950, 753575, 1145434, 1331900, 1507150, 2290868, 2863585, 3014300, 5727170, 11454340, 14317925, 28635850, 57271700]

約数ペア:

[(1, 57271700), (2, 28635850), (4, 14317925), (5, 11454340), (10, 5727170), (19, 3014300), (20, 2863585), (25, 2290868), (38, 1507150), (43, 1331900), (50, 1145434), (76, 753575), (86, 665950), (95, 602860), (100, 572717), (172, 332975), (190, 301430), (215, 266380), (380, 150715), (430, 133190), (475, 120572), (701, 81700), (817, 70100), (860, 66595), (950, 60286), (1075, 53276), (1402, 40850), (1634, 35050), (1900, 30143), (2150, 26638), (2804, 20425), (3268, 17525), (3505, 16340), (4085, 14020), (4300, 13319), (7010, 8170)]