56515360

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 147292992

約数和(自身を除く): 90777632

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 163, 176, 197, 220, 326, 352, 394, 440, 652, 788, 815, 880, 985, 1304, 1576, 1630, 1760, 1793, 1970, 2167, 2608, 3152, 3260, 3586, 3940, 4334, 5216, 6304, 6520, 7172, 7880, 8668, 8965, 10835, 13040, 14344, 15760, 17336, 17930, 21670, 26080, 28688, 31520, 32111, 34672, 35860, 43340, 57376, 64222, 69344, 71720, 86680, 128444, 143440, 160555, 173360, 256888, 286880, 321110, 346720, 353221, 513776, 642220, 706442, 1027552, 1284440, 1412884, 1766105, 2568880, 2825768, 3532210, 5137760, 5651536, 7064420, 11303072, 14128840, 28257680, 56515360]

約数ペア:

[(1, 56515360), (2, 28257680), (4, 14128840), (5, 11303072), (8, 7064420), (10, 5651536), (11, 5137760), (16, 3532210), (20, 2825768), (22, 2568880), (32, 1766105), (40, 1412884), (44, 1284440), (55, 1027552), (80, 706442), (88, 642220), (110, 513776), (160, 353221), (163, 346720), (176, 321110), (197, 286880), (220, 256888), (326, 173360), (352, 160555), (394, 143440), (440, 128444), (652, 86680), (788, 71720), (815, 69344), (880, 64222), (985, 57376), (1304, 43340), (1576, 35860), (1630, 34672), (1760, 32111), (1793, 31520), (1970, 28688), (2167, 26080), (2608, 21670), (3152, 17930), (3260, 17336), (3586, 15760), (3940, 14344), (4334, 13040), (5216, 10835), (6304, 8965), (6520, 8668), (7172, 7880)]