205065486090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{162553}}^1$

素因数の和:162804

約数の個数: 96

約数和(自身を含む): 542264538816

約数和(自身を除く): 337199052726

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 107, 131, 214, 262, 321, 393, 535, 642, 655, 786, 963, 1070, 1179, 1310, 1605, 1926, 1965, 2358, 3210, 3930, 4815, 5895, 9630, 11790, 14017, 28034, 42051, 70085, 84102, 126153, 140170, 162553, 210255, 252306, 325106, 420510, 487659, 630765, 812765, 975318, 1261530, 1462977, 1625530, 2438295, 2925954, 4876590, 7314885, 14629770, 17393171, 21294443, 34786342, 42588886, 52179513, 63883329, 86965855, 104359026, 106472215, 127766658, 156538539, 173931710, 191649987, 212944430, 260897565, 313077078, 319416645, 383299974, 521795130, 638833290, 782692695, 958249935, 1565385390, 1916499870, 2278505401, 4557010802, 6835516203, 11392527005, 13671032406, 20506548609, 22785054010, 34177581015, 41013097218, 68355162030, 102532743045, 205065486090]

約数ペア:

[(1, 205065486090), (2, 102532743045), (3, 68355162030), (5, 41013097218), (6, 34177581015), (9, 22785054010), (10, 20506548609), (15, 13671032406), (18, 11392527005), (30, 6835516203), (45, 4557010802), (90, 2278505401), (107, 1916499870), (131, 1565385390), (214, 958249935), (262, 782692695), (321, 638833290), (393, 521795130), (535, 383299974), (642, 319416645), (655, 313077078), (786, 260897565), (963, 212944430), (1070, 191649987), (1179, 173931710), (1310, 156538539), (1605, 127766658), (1926, 106472215), (1965, 104359026), (2358, 86965855), (3210, 63883329), (3930, 52179513), (4815, 42588886), (5895, 34786342), (9630, 21294443), (11790, 17393171), (14017, 14629770), (28034, 7314885), (42051, 4876590), (70085, 2925954), (84102, 2438295), (126153, 1625530), (140170, 1462977), (162553, 1261530), (210255, 975318), (252306, 812765), (325106, 630765), (420510, 487659)]