90579370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{7229}}^1$

素因数の和:7422

約数の個数: 32

約数和(自身を含む): 187401600

約数和(自身を除く): 96822230

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 179, 358, 895, 1253, 1790, 2506, 6265, 7229, 12530, 14458, 36145, 50603, 72290, 101206, 253015, 506030, 1293991, 2587982, 6469955, 9057937, 12939910, 18115874, 45289685, 90579370]

約数ペア:

[(1, 90579370), (2, 45289685), (5, 18115874), (7, 12939910), (10, 9057937), (14, 6469955), (35, 2587982), (70, 1293991), (179, 506030), (358, 253015), (895, 101206), (1253, 72290), (1790, 50603), (2506, 36145), (6265, 14458), (7229, 12530)]