55403264

素因数分解:

$2^8\times 7^1\times {\mathrm{43}}^1\times {\mathrm{719}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 129507840

約数和(自身を除く): 74104576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 128, 172, 224, 256, 301, 344, 448, 602, 688, 719, 896, 1204, 1376, 1438, 1792, 2408, 2752, 2876, 4816, 5033, 5504, 5752, 9632, 10066, 11008, 11504, 19264, 20132, 23008, 30917, 38528, 40264, 46016, 61834, 77056, 80528, 92032, 123668, 161056, 184064, 216419, 247336, 322112, 432838, 494672, 644224, 865676, 989344, 1288448, 1731352, 1978688, 3462704, 3957376, 6925408, 7914752, 13850816, 27701632, 55403264]

約数ペア:

[(1, 55403264), (2, 27701632), (4, 13850816), (7, 7914752), (8, 6925408), (14, 3957376), (16, 3462704), (28, 1978688), (32, 1731352), (43, 1288448), (56, 989344), (64, 865676), (86, 644224), (112, 494672), (128, 432838), (172, 322112), (224, 247336), (256, 216419), (301, 184064), (344, 161056), (448, 123668), (602, 92032), (688, 80528), (719, 77056), (896, 61834), (1204, 46016), (1376, 40264), (1438, 38528), (1792, 30917), (2408, 23008), (2752, 20132), (2876, 19264), (4816, 11504), (5033, 11008), (5504, 10066), (5752, 9632)]