64104260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{4349}}^1$

素因数の和:4436

約数の個数: 48

約数和(自身を含む): 149083200

約数和(自身を除く): 84978940

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 67, 110, 134, 220, 268, 335, 670, 737, 1340, 1474, 2948, 3685, 4349, 7370, 8698, 14740, 17396, 21745, 43490, 47839, 86980, 95678, 191356, 239195, 291383, 478390, 582766, 956780, 1165532, 1456915, 2913830, 3205213, 5827660, 6410426, 12820852, 16026065, 32052130, 64104260]

約数ペア:

[(1, 64104260), (2, 32052130), (4, 16026065), (5, 12820852), (10, 6410426), (11, 5827660), (20, 3205213), (22, 2913830), (44, 1456915), (55, 1165532), (67, 956780), (110, 582766), (134, 478390), (220, 291383), (268, 239195), (335, 191356), (670, 95678), (737, 86980), (1340, 47839), (1474, 43490), (2948, 21745), (3685, 17396), (4349, 14740), (7370, 8698)]