90073120

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3371}}^1$

素因数の和:3553

約数の個数: 48

約数和(自身を含む): 214135488

約数和(自身を除く): 124062368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 3371, 5344, 6680, 6742, 13360, 13484, 16855, 26720, 26968, 33710, 53936, 67420, 107872, 134840, 269680, 539360, 562957, 1125914, 2251828, 2814785, 4503656, 5629570, 9007312, 11259140, 18014624, 22518280, 45036560, 90073120]

約数ペア:

[(1, 90073120), (2, 45036560), (4, 22518280), (5, 18014624), (8, 11259140), (10, 9007312), (16, 5629570), (20, 4503656), (32, 2814785), (40, 2251828), (80, 1125914), (160, 562957), (167, 539360), (334, 269680), (668, 134840), (835, 107872), (1336, 67420), (1670, 53936), (2672, 33710), (3340, 26968), (3371, 26720), (5344, 16855), (6680, 13484), (6742, 13360)]