88098400

素因数分解:

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

素因数の和:273

約数の個数: 144

約数和(自身を含む): 238203504

約数和(自身を除く): 150105104

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 43, 50, 52, 65, 80, 86, 100, 104, 130, 160, 172, 197, 200, 208, 215, 260, 325, 344, 394, 400, 416, 430, 520, 559, 650, 688, 788, 800, 860, 985, 1040, 1075, 1118, 1300, 1376, 1576, 1720, 1970, 2080, 2150, 2236, 2561, 2600, 2795, 3152, 3440, 3940, 4300, 4472, 4925, 5122, 5200, 5590, 6304, 6880, 7880, 8471, 8600, 8944, 9850, 10244, 10400, 11180, 12805, 13975, 15760, 16942, 17200, 17888, 19700, 20488, 22360, 25610, 27950, 31520, 33884, 34400, 39400, 40976, 42355, 44720, 51220, 55900, 64025, 67768, 78800, 81952, 84710, 89440, 102440, 110123, 111800, 128050, 135536, 157600, 169420, 204880, 211775, 220246, 223600, 256100, 271072, 338840, 409760, 423550, 440492, 447200, 512200, 550615, 677680, 847100, 880984, 1024400, 1101230, 1355360, 1694200, 1761968, 2048800, 2202460, 2753075, 3388400, 3523936, 4404920, 5506150, 6776800, 8809840, 11012300, 17619680, 22024600, 44049200, 88098400]

約数ペア:

[(1, 88098400), (2, 44049200), (4, 22024600), (5, 17619680), (8, 11012300), (10, 8809840), (13, 6776800), (16, 5506150), (20, 4404920), (25, 3523936), (26, 3388400), (32, 2753075), (40, 2202460), (43, 2048800), (50, 1761968), (52, 1694200), (65, 1355360), (80, 1101230), (86, 1024400), (100, 880984), (104, 847100), (130, 677680), (160, 550615), (172, 512200), (197, 447200), (200, 440492), (208, 423550), (215, 409760), (260, 338840), (325, 271072), (344, 256100), (394, 223600), (400, 220246), (416, 211775), (430, 204880), (520, 169420), (559, 157600), (650, 135536), (688, 128050), (788, 111800), (800, 110123), (860, 102440), (985, 89440), (1040, 84710), (1075, 81952), (1118, 78800), (1300, 67768), (1376, 64025), (1576, 55900), (1720, 51220), (1970, 44720), (2080, 42355), (2150, 40976), (2236, 39400), (2561, 34400), (2600, 33884), (2795, 31520), (3152, 27950), (3440, 25610), (3940, 22360), (4300, 20488), (4472, 19700), (4925, 17888), (5122, 17200), (5200, 16942), (5590, 15760), (6304, 13975), (6880, 12805), (7880, 11180), (8471, 10400), (8600, 10244), (8944, 9850)]