26634400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^2\times {\mathrm{197}}^1$

素因数の和:243

約数の個数: 108

約数和(自身を含む): 70765002

約数和(自身を除く): 44130602

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 169, 197, 200, 208, 260, 325, 338, 394, 400, 416, 520, 650, 676, 788, 800, 845, 985, 1040, 1300, 1352, 1576, 1690, 1970, 2080, 2561, 2600, 2704, 3152, 3380, 3940, 4225, 4925, 5122, 5200, 5408, 6304, 6760, 7880, 8450, 9850, 10244, 10400, 12805, 13520, 15760, 16900, 19700, 20488, 25610, 27040, 31520, 33293, 33800, 39400, 40976, 51220, 64025, 66586, 67600, 78800, 81952, 102440, 128050, 133172, 135200, 157600, 166465, 204880, 256100, 266344, 332930, 409760, 512200, 532688, 665860, 832325, 1024400, 1065376, 1331720, 1664650, 2048800, 2663440, 3329300, 5326880, 6658600, 13317200, 26634400]

約数ペア:

[(1, 26634400), (2, 13317200), (4, 6658600), (5, 5326880), (8, 3329300), (10, 2663440), (13, 2048800), (16, 1664650), (20, 1331720), (25, 1065376), (26, 1024400), (32, 832325), (40, 665860), (50, 532688), (52, 512200), (65, 409760), (80, 332930), (100, 266344), (104, 256100), (130, 204880), (160, 166465), (169, 157600), (197, 135200), (200, 133172), (208, 128050), (260, 102440), (325, 81952), (338, 78800), (394, 67600), (400, 66586), (416, 64025), (520, 51220), (650, 40976), (676, 39400), (788, 33800), (800, 33293), (845, 31520), (985, 27040), (1040, 25610), (1300, 20488), (1352, 19700), (1576, 16900), (1690, 15760), (1970, 13520), (2080, 12805), (2561, 10400), (2600, 10244), (2704, 9850), (3152, 8450), (3380, 7880), (3940, 6760), (4225, 6304), (4925, 5408), (5122, 5200)]