126278740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{39217}}^1$

素因数の和:39256

約数の個数: 48

約数和(自身を含む): 316253952

約数和(自身を除く): 189975212

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 39217, 78434, 156868, 196085, 274519, 392170, 549038, 784340, 901991, 1098076, 1372595, 1803982, 2745190, 3607964, 4509955, 5490380, 6313937, 9019910, 12627874, 18039820, 25255748, 31569685, 63139370, 126278740]

約数ペア:

[(1, 126278740), (2, 63139370), (4, 31569685), (5, 25255748), (7, 18039820), (10, 12627874), (14, 9019910), (20, 6313937), (23, 5490380), (28, 4509955), (35, 3607964), (46, 2745190), (70, 1803982), (92, 1372595), (115, 1098076), (140, 901991), (161, 784340), (230, 549038), (322, 392170), (460, 274519), (644, 196085), (805, 156868), (1610, 78434), (3220, 39217)]