25830200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 66960000

約数和(自身を除く): 41129800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 59, 88, 100, 110, 118, 199, 200, 220, 236, 275, 295, 398, 440, 472, 550, 590, 649, 796, 995, 1100, 1180, 1298, 1475, 1592, 1990, 2189, 2200, 2360, 2596, 2950, 3245, 3980, 4378, 4975, 5192, 5900, 6490, 7960, 8756, 9950, 10945, 11741, 11800, 12980, 16225, 17512, 19900, 21890, 23482, 25960, 32450, 39800, 43780, 46964, 54725, 58705, 64900, 87560, 93928, 109450, 117410, 129151, 129800, 218900, 234820, 258302, 293525, 437800, 469640, 516604, 587050, 645755, 1033208, 1174100, 1291510, 2348200, 2583020, 3228775, 5166040, 6457550, 12915100, 25830200]

約数ペア:

[(1, 25830200), (2, 12915100), (4, 6457550), (5, 5166040), (8, 3228775), (10, 2583020), (11, 2348200), (20, 1291510), (22, 1174100), (25, 1033208), (40, 645755), (44, 587050), (50, 516604), (55, 469640), (59, 437800), (88, 293525), (100, 258302), (110, 234820), (118, 218900), (199, 129800), (200, 129151), (220, 117410), (236, 109450), (275, 93928), (295, 87560), (398, 64900), (440, 58705), (472, 54725), (550, 46964), (590, 43780), (649, 39800), (796, 32450), (995, 25960), (1100, 23482), (1180, 21890), (1298, 19900), (1475, 17512), (1592, 16225), (1990, 12980), (2189, 11800), (2200, 11741), (2360, 10945), (2596, 9950), (2950, 8756), (3245, 7960), (3980, 6490), (4378, 5900), (4975, 5192)]