70412470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{431}}^1$

素因数の和:517

約数の個数: 48

約数和(自身を含む): 138988224

約数和(自身を除く): 68575754

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 431, 527, 862, 961, 1054, 1922, 2155, 2635, 4310, 4805, 5270, 7327, 9610, 13361, 14654, 16337, 26722, 32674, 36635, 66805, 73270, 81685, 133610, 163370, 227137, 414191, 454274, 828382, 1135685, 2070955, 2271370, 4141910, 7041247, 14082494, 35206235, 70412470]

約数ペア:

[(1, 70412470), (2, 35206235), (5, 14082494), (10, 7041247), (17, 4141910), (31, 2271370), (34, 2070955), (62, 1135685), (85, 828382), (155, 454274), (170, 414191), (310, 227137), (431, 163370), (527, 133610), (862, 81685), (961, 73270), (1054, 66805), (1922, 36635), (2155, 32674), (2635, 26722), (4310, 16337), (4805, 14654), (5270, 13361), (7327, 9610)]