44049200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 120

約数和(自身を含む): 117211248

約数和(自身を除く): 73162048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 43, 50, 52, 65, 80, 86, 100, 104, 130, 172, 197, 200, 208, 215, 260, 325, 344, 394, 400, 430, 520, 559, 650, 688, 788, 860, 985, 1040, 1075, 1118, 1300, 1576, 1720, 1970, 2150, 2236, 2561, 2600, 2795, 3152, 3440, 3940, 4300, 4472, 4925, 5122, 5200, 5590, 7880, 8471, 8600, 8944, 9850, 10244, 11180, 12805, 13975, 15760, 16942, 17200, 19700, 20488, 22360, 25610, 27950, 33884, 39400, 40976, 42355, 44720, 51220, 55900, 64025, 67768, 78800, 84710, 102440, 110123, 111800, 128050, 135536, 169420, 204880, 211775, 220246, 223600, 256100, 338840, 423550, 440492, 512200, 550615, 677680, 847100, 880984, 1024400, 1101230, 1694200, 1761968, 2202460, 2753075, 3388400, 4404920, 5506150, 8809840, 11012300, 22024600, 44049200]

約数ペア:

[(1, 44049200), (2, 22024600), (4, 11012300), (5, 8809840), (8, 5506150), (10, 4404920), (13, 3388400), (16, 2753075), (20, 2202460), (25, 1761968), (26, 1694200), (40, 1101230), (43, 1024400), (50, 880984), (52, 847100), (65, 677680), (80, 550615), (86, 512200), (100, 440492), (104, 423550), (130, 338840), (172, 256100), (197, 223600), (200, 220246), (208, 211775), (215, 204880), (260, 169420), (325, 135536), (344, 128050), (394, 111800), (400, 110123), (430, 102440), (520, 84710), (559, 78800), (650, 67768), (688, 64025), (788, 55900), (860, 51220), (985, 44720), (1040, 42355), (1075, 40976), (1118, 39400), (1300, 33884), (1576, 27950), (1720, 25610), (1970, 22360), (2150, 20488), (2236, 19700), (2561, 17200), (2600, 16942), (2795, 15760), (3152, 13975), (3440, 12805), (3940, 11180), (4300, 10244), (4472, 9850), (4925, 8944), (5122, 8600), (5200, 8471), (5590, 7880)]