54600520

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:275

約数の個数: 96

約数和(自身を含む): 136964520

約数和(自身を除く): 82364000

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 41, 52, 65, 82, 104, 130, 164, 169, 197, 205, 260, 328, 338, 394, 410, 520, 533, 676, 788, 820, 845, 985, 1066, 1352, 1576, 1640, 1690, 1970, 2132, 2561, 2665, 3380, 3940, 4264, 5122, 5330, 6760, 6929, 7880, 8077, 10244, 10660, 12805, 13858, 16154, 20488, 21320, 25610, 27716, 32308, 33293, 34645, 40385, 51220, 55432, 64616, 66586, 69290, 80770, 102440, 105001, 133172, 138580, 161540, 166465, 210002, 266344, 277160, 323080, 332930, 420004, 525005, 665860, 840008, 1050010, 1331720, 1365013, 2100020, 2730026, 4200040, 5460052, 6825065, 10920104, 13650130, 27300260, 54600520]

約数ペア:

[(1, 54600520), (2, 27300260), (4, 13650130), (5, 10920104), (8, 6825065), (10, 5460052), (13, 4200040), (20, 2730026), (26, 2100020), (40, 1365013), (41, 1331720), (52, 1050010), (65, 840008), (82, 665860), (104, 525005), (130, 420004), (164, 332930), (169, 323080), (197, 277160), (205, 266344), (260, 210002), (328, 166465), (338, 161540), (394, 138580), (410, 133172), (520, 105001), (533, 102440), (676, 80770), (788, 69290), (820, 66586), (845, 64616), (985, 55432), (1066, 51220), (1352, 40385), (1576, 34645), (1640, 33293), (1690, 32308), (1970, 27716), (2132, 25610), (2561, 21320), (2665, 20488), (3380, 16154), (3940, 13858), (4264, 12805), (5122, 10660), (5330, 10244), (6760, 8077), (6929, 7880)]