81885450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{113}}^1\times {\mathrm{4831}}^1$

素因数の和:4959

約数の個数: 48

約数和(自身を含む): 204915456

約数和(自身を除く): 123030006

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 113, 150, 226, 339, 565, 678, 1130, 1695, 2825, 3390, 4831, 5650, 8475, 9662, 14493, 16950, 24155, 28986, 48310, 72465, 120775, 144930, 241550, 362325, 545903, 724650, 1091806, 1637709, 2729515, 3275418, 5459030, 8188545, 13647575, 16377090, 27295150, 40942725, 81885450]

約数ペア:

[(1, 81885450), (2, 40942725), (3, 27295150), (5, 16377090), (6, 13647575), (10, 8188545), (15, 5459030), (25, 3275418), (30, 2729515), (50, 1637709), (75, 1091806), (113, 724650), (150, 545903), (226, 362325), (339, 241550), (565, 144930), (678, 120775), (1130, 72465), (1695, 48310), (2825, 28986), (3390, 24155), (4831, 16950), (5650, 14493), (8475, 9662)]