77726740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6101}}^1$

素因数の和:6137

約数の個数: 72

約数和(自身を含む): 204514632

約数和(自身を除く): 126787892

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 49, 52, 65, 70, 91, 98, 130, 140, 182, 196, 245, 260, 364, 455, 490, 637, 910, 980, 1274, 1820, 2548, 3185, 6101, 6370, 12202, 12740, 24404, 30505, 42707, 61010, 79313, 85414, 122020, 158626, 170828, 213535, 298949, 317252, 396565, 427070, 555191, 597898, 793130, 854140, 1110382, 1195796, 1494745, 1586260, 2220764, 2775955, 2989490, 3886337, 5551910, 5978980, 7772674, 11103820, 15545348, 19431685, 38863370, 77726740]

約数ペア:

[(1, 77726740), (2, 38863370), (4, 19431685), (5, 15545348), (7, 11103820), (10, 7772674), (13, 5978980), (14, 5551910), (20, 3886337), (26, 2989490), (28, 2775955), (35, 2220764), (49, 1586260), (52, 1494745), (65, 1195796), (70, 1110382), (91, 854140), (98, 793130), (130, 597898), (140, 555191), (182, 427070), (196, 396565), (245, 317252), (260, 298949), (364, 213535), (455, 170828), (490, 158626), (637, 122020), (910, 85414), (980, 79313), (1274, 61010), (1820, 42707), (2548, 30505), (3185, 24404), (6101, 12740), (6370, 12202)]