77201800

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1291}}^1$

素因数の和:1343

約数の個数: 96

約数和(自身を含む): 201862080

約数和(自身を除く): 124660280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 25, 26, 40, 46, 50, 52, 65, 92, 100, 104, 115, 130, 184, 200, 230, 260, 299, 325, 460, 520, 575, 598, 650, 920, 1150, 1196, 1291, 1300, 1495, 2300, 2392, 2582, 2600, 2990, 4600, 5164, 5980, 6455, 7475, 10328, 11960, 12910, 14950, 16783, 25820, 29693, 29900, 32275, 33566, 51640, 59386, 59800, 64550, 67132, 83915, 118772, 129100, 134264, 148465, 167830, 237544, 258200, 296930, 335660, 386009, 419575, 593860, 671320, 742325, 772018, 839150, 1187720, 1484650, 1544036, 1678300, 1930045, 2969300, 3088072, 3356600, 3860090, 5938600, 7720180, 9650225, 15440360, 19300450, 38600900, 77201800]

約数ペア:

[(1, 77201800), (2, 38600900), (4, 19300450), (5, 15440360), (8, 9650225), (10, 7720180), (13, 5938600), (20, 3860090), (23, 3356600), (25, 3088072), (26, 2969300), (40, 1930045), (46, 1678300), (50, 1544036), (52, 1484650), (65, 1187720), (92, 839150), (100, 772018), (104, 742325), (115, 671320), (130, 593860), (184, 419575), (200, 386009), (230, 335660), (260, 296930), (299, 258200), (325, 237544), (460, 167830), (520, 148465), (575, 134264), (598, 129100), (650, 118772), (920, 83915), (1150, 67132), (1196, 64550), (1291, 59800), (1300, 59386), (1495, 51640), (2300, 33566), (2392, 32275), (2582, 29900), (2600, 29693), (2990, 25820), (4600, 16783), (5164, 14950), (5980, 12910), (6455, 11960), (7475, 10328)]