66441760

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5393}}^1$

素因数の和:5426

約数の個数: 96

約数和(自身を含む): 195737472

約数和(自身を除く): 129295712

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 160, 176, 220, 224, 280, 308, 352, 385, 440, 560, 616, 770, 880, 1120, 1232, 1540, 1760, 2464, 3080, 5393, 6160, 10786, 12320, 21572, 26965, 37751, 43144, 53930, 59323, 75502, 86288, 107860, 118646, 151004, 172576, 188755, 215720, 237292, 296615, 302008, 377510, 415261, 431440, 474584, 593230, 604016, 755020, 830522, 862880, 949168, 1186460, 1208032, 1510040, 1661044, 1898336, 2076305, 2372920, 3020080, 3322088, 4152610, 4745840, 6040160, 6644176, 8305220, 9491680, 13288352, 16610440, 33220880, 66441760]

約数ペア:

[(1, 66441760), (2, 33220880), (4, 16610440), (5, 13288352), (7, 9491680), (8, 8305220), (10, 6644176), (11, 6040160), (14, 4745840), (16, 4152610), (20, 3322088), (22, 3020080), (28, 2372920), (32, 2076305), (35, 1898336), (40, 1661044), (44, 1510040), (55, 1208032), (56, 1186460), (70, 949168), (77, 862880), (80, 830522), (88, 755020), (110, 604016), (112, 593230), (140, 474584), (154, 431440), (160, 415261), (176, 377510), (220, 302008), (224, 296615), (280, 237292), (308, 215720), (352, 188755), (385, 172576), (440, 151004), (560, 118646), (616, 107860), (770, 86288), (880, 75502), (1120, 59323), (1232, 53930), (1540, 43144), (1760, 37751), (2464, 26965), (3080, 21572), (5393, 12320), (6160, 10786)]