76409680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:484

約数の個数: 80

約数和(自身を含む): 187380864

約数和(自身を除く): 110971184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 131, 184, 230, 262, 317, 368, 460, 524, 634, 655, 920, 1048, 1268, 1310, 1585, 1840, 2096, 2536, 2620, 3013, 3170, 5072, 5240, 6026, 6340, 7291, 10480, 12052, 12680, 14582, 15065, 24104, 25360, 29164, 30130, 36455, 41527, 48208, 58328, 60260, 72910, 83054, 116656, 120520, 145820, 166108, 207635, 241040, 291640, 332216, 415270, 583280, 664432, 830540, 955121, 1661080, 1910242, 3322160, 3820484, 4775605, 7640968, 9551210, 15281936, 19102420, 38204840, 76409680]

約数ペア:

[(1, 76409680), (2, 38204840), (4, 19102420), (5, 15281936), (8, 9551210), (10, 7640968), (16, 4775605), (20, 3820484), (23, 3322160), (40, 1910242), (46, 1661080), (80, 955121), (92, 830540), (115, 664432), (131, 583280), (184, 415270), (230, 332216), (262, 291640), (317, 241040), (368, 207635), (460, 166108), (524, 145820), (634, 120520), (655, 116656), (920, 83054), (1048, 72910), (1268, 60260), (1310, 58328), (1585, 48208), (1840, 41527), (2096, 36455), (2536, 30130), (2620, 29164), (3013, 25360), (3170, 24104), (5072, 15065), (5240, 14582), (6026, 12680), (6340, 12052), (7291, 10480)]