53490150

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{16981}}^1$

素因数の和:17006

約数の個数: 72

約数和(自身を含む): 164249904

約数和(自身を除く): 110759754

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 525, 630, 1050, 1575, 3150, 16981, 33962, 50943, 84905, 101886, 118867, 152829, 169810, 237734, 254715, 305658, 356601, 424525, 509430, 594335, 713202, 764145, 849050, 1069803, 1188670, 1273575, 1528290, 1783005, 2139606, 2547150, 2971675, 3566010, 3820725, 5349015, 5943350, 7641450, 8915025, 10698030, 17830050, 26745075, 53490150]

約数ペア:

[(1, 53490150), (2, 26745075), (3, 17830050), (5, 10698030), (6, 8915025), (7, 7641450), (9, 5943350), (10, 5349015), (14, 3820725), (15, 3566010), (18, 2971675), (21, 2547150), (25, 2139606), (30, 1783005), (35, 1528290), (42, 1273575), (45, 1188670), (50, 1069803), (63, 849050), (70, 764145), (75, 713202), (90, 594335), (105, 509430), (126, 424525), (150, 356601), (175, 305658), (210, 254715), (225, 237734), (315, 169810), (350, 152829), (450, 118867), (525, 101886), (630, 84905), (1050, 50943), (1575, 33962), (3150, 16981)]