85450204

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:946

約数の個数: 48

約数和(自身を含む): 176795136

約数和(自身を除く): 91344932

約数列:

[1, 2, 4, 7, 14, 28, 53, 71, 106, 142, 212, 284, 371, 497, 742, 811, 994, 1484, 1622, 1988, 3244, 3763, 5677, 7526, 11354, 15052, 22708, 26341, 42983, 52682, 57581, 85966, 105364, 115162, 171932, 230324, 300881, 403067, 601762, 806134, 1203524, 1612268, 3051793, 6103586, 12207172, 21362551, 42725102, 85450204]

約数ペア:

[(1, 85450204), (2, 42725102), (4, 21362551), (7, 12207172), (14, 6103586), (28, 3051793), (53, 1612268), (71, 1203524), (106, 806134), (142, 601762), (212, 403067), (284, 300881), (371, 230324), (497, 171932), (742, 115162), (811, 105364), (994, 85966), (1484, 57581), (1622, 52682), (1988, 42983), (3244, 26341), (3763, 22708), (5677, 15052), (7526, 11354)]