28582650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{3343}}^1$

素因数の和:3380

約数の個数: 72

約数和(自身を含む): 80857920

約数和(自身を除く): 52275270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 38, 45, 50, 57, 75, 90, 95, 114, 150, 171, 190, 225, 285, 342, 450, 475, 570, 855, 950, 1425, 1710, 2850, 3343, 4275, 6686, 8550, 10029, 16715, 20058, 30087, 33430, 50145, 60174, 63517, 83575, 100290, 127034, 150435, 167150, 190551, 250725, 300870, 317585, 381102, 501450, 571653, 635170, 752175, 952755, 1143306, 1504350, 1587925, 1905510, 2858265, 3175850, 4763775, 5716530, 9527550, 14291325, 28582650]

約数ペア:

[(1, 28582650), (2, 14291325), (3, 9527550), (5, 5716530), (6, 4763775), (9, 3175850), (10, 2858265), (15, 1905510), (18, 1587925), (19, 1504350), (25, 1143306), (30, 952755), (38, 752175), (45, 635170), (50, 571653), (57, 501450), (75, 381102), (90, 317585), (95, 300870), (114, 250725), (150, 190551), (171, 167150), (190, 150435), (225, 127034), (285, 100290), (342, 83575), (450, 63517), (475, 60174), (570, 50145), (855, 33430), (950, 30087), (1425, 20058), (1710, 16715), (2850, 10029), (3343, 8550), (4275, 6686)]