53747760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20359}}^1$

素因数の和:20386

約数の個数: 80

約数和(自身を含む): 181774080

約数和(自身を除く): 128026320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 20359, 40718, 61077, 81436, 101795, 122154, 162872, 203590, 223949, 244308, 305385, 325744, 407180, 447898, 488616, 610770, 671847, 814360, 895796, 977232, 1119745, 1221540, 1343694, 1628720, 1791592, 2239490, 2443080, 2687388, 3359235, 3583184, 4478980, 4886160, 5374776, 6718470, 8957960, 10749552, 13436940, 17915920, 26873880, 53747760]

約数ペア:

[(1, 53747760), (2, 26873880), (3, 17915920), (4, 13436940), (5, 10749552), (6, 8957960), (8, 6718470), (10, 5374776), (11, 4886160), (12, 4478980), (15, 3583184), (16, 3359235), (20, 2687388), (22, 2443080), (24, 2239490), (30, 1791592), (33, 1628720), (40, 1343694), (44, 1221540), (48, 1119745), (55, 977232), (60, 895796), (66, 814360), (80, 671847), (88, 610770), (110, 488616), (120, 447898), (132, 407180), (165, 325744), (176, 305385), (220, 244308), (240, 223949), (264, 203590), (330, 162872), (440, 122154), (528, 101795), (660, 81436), (880, 61077), (1320, 40718), (2640, 20359)]