86481400

素因数分解:

$2^3\times 5^2\times {\mathrm{383}}^1\times {\mathrm{1129}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 201772800

約数和(自身を除く): 115291400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 383, 766, 1129, 1532, 1915, 2258, 3064, 3830, 4516, 5645, 7660, 9032, 9575, 11290, 15320, 19150, 22580, 28225, 38300, 45160, 56450, 76600, 112900, 225800, 432407, 864814, 1729628, 2162035, 3459256, 4324070, 8648140, 10810175, 17296280, 21620350, 43240700, 86481400]

約数ペア:

[(1, 86481400), (2, 43240700), (4, 21620350), (5, 17296280), (8, 10810175), (10, 8648140), (20, 4324070), (25, 3459256), (40, 2162035), (50, 1729628), (100, 864814), (200, 432407), (383, 225800), (766, 112900), (1129, 76600), (1532, 56450), (1915, 45160), (2258, 38300), (3064, 28225), (3830, 22580), (4516, 19150), (5645, 15320), (7660, 11290), (9032, 9575)]