55774320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{33199}}^1$

素因数の和:33222

約数の個数: 80

約数和(自身を含む): 197606400

約数和(自身を除く): 141832080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 33199, 66398, 99597, 132796, 165995, 199194, 232393, 265592, 331990, 398388, 464786, 497985, 531184, 663980, 697179, 796776, 929572, 995970, 1161965, 1327960, 1394358, 1593552, 1859144, 1991940, 2323930, 2655920, 2788716, 3485895, 3718288, 3983880, 4647860, 5577432, 6971790, 7967760, 9295720, 11154864, 13943580, 18591440, 27887160, 55774320]

約数ペア:

[(1, 55774320), (2, 27887160), (3, 18591440), (4, 13943580), (5, 11154864), (6, 9295720), (7, 7967760), (8, 6971790), (10, 5577432), (12, 4647860), (14, 3983880), (15, 3718288), (16, 3485895), (20, 2788716), (21, 2655920), (24, 2323930), (28, 1991940), (30, 1859144), (35, 1593552), (40, 1394358), (42, 1327960), (48, 1161965), (56, 995970), (60, 929572), (70, 796776), (80, 697179), (84, 663980), (105, 531184), (112, 497985), (120, 464786), (140, 398388), (168, 331990), (210, 265592), (240, 232393), (280, 199194), (336, 165995), (420, 132796), (560, 99597), (840, 66398), (1680, 33199)]